goal,plan,question,answer (and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l1) ; 6: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, peg1) ; 2: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c1, l3) ; 5: sail(l3, l1) ; 6: debark(c1, l1) ; 7: sail(l1, l2) ; 8: board(c0, l2) ; 9: sail(l2, l3) ; 10: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: drive-truck(truck3, s4, s3, driver1) ; 7: unload-truck(package4, truck3, s3) ; 8: unload-truck(package3, truck3, s3) ; 9: unload-truck(package1, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: board(c0, l3) ; 5: sail(l3, l1) ; 6: debark(c0, l1) ; 7: board(c2, l1) ; 8: sail(l1, l3) ; 9: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: unload-truck(package3, truck2, s1) ; 6: load-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s3, driver1) ; 8: unload-truck(package4, truck2, s3) ; 9: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s2, driver1) ; 4: unload-truck(package4, truck2, s2) ; 5: drive-truck(truck2, s2, s4, driver1) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s1, driver1) ; 9: unload-truck(package3, truck2, s1) ; 10: unload-truck(package2, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3) ; 5: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: board(c0, l1) ; 9: sail(l1, l3) ; 10: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s4)),"1: walk(driver1, s1, s2) ; 2: board-truck(driver1, truck3, s2) ; 3: drive-truck(truck3, s2, s4, driver1) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s1, driver1) ; 6: load-truck(package4, truck3, s1) ; 7: unload-truck(package2, truck3, s1) ; 8: drive-truck(truck3, s1, s4, driver1) ; 9: unload-truck(package4, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, peg3, peg1) ; 2: move(d2, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver1) ; 6: unload-truck(package3, truck2, s3) ; 7: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c2, l0) ; 5: sail(l0, l1) ; 6: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l3) ; 3: debark(c0, l3) ; 4: board(c2, l3) ; 5: sail(l3, l2) ; 6: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg1, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, peg2, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s4) (at package2 s3) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver1) ; 6: unload-truck(package4, truck3, s2) ; 7: drive-truck(truck3, s2, s4, driver1) ; 8: load-truck(package2, truck3, s4) ; 9: unload-truck(package1, truck3, s4) ; 10: drive-truck(truck3, s4, s3, driver1) ; 11: unload-truck(package2, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg2, d3) ; 2: move(d1, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s4, driver1) ; 6: load-truck(package4, truck1, s4) ; 7: drive-truck(truck1, s4, s3, driver1) ; 8: drive-truck(truck1, s3, s1, driver1) ; 9: unload-truck(package4, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver1) ; 11: unload-truck(package3, truck1, s2) ; 12: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2) ; 8: sail(l2, l1) ; 9: board(c0, l1) ; 10: sail(l1, l3) ; 11: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver1) ; 6: unload-truck(package4, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: drive-truck(truck3, s4, s3, driver1) ; 9: unload-truck(package1, truck3, s3) ; 10: drive-truck(truck3, s3, s2, driver1) ; 11: unload-truck(package2, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s2) (at package4 s4)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver2) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s4, driver2) ; 8: unload-truck(package4, truck1, s4) ; 9: load-truck(package3, truck1, s4) ; 10: load-truck(package2, truck1, s4) ; 11: drive-truck(truck1, s4, s1, driver2) ; 12: unload-truck(package2, truck1, s1) ; 13: drive-truck(truck1, s1, s2, driver2) ; 14: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg2, d3) ; 5: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: unload-truck(package4, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver2) ; 7: load-truck(package3, truck1, s4) ; 8: drive-truck(truck1, s4, s3, driver2) ; 9: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, peg3) ; 3: move(d1, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s3) (at package4 s4)),"1: board-truck(driver2, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver2) ; 6: unload-truck(package4, truck3, s4) ; 7: load-truck(package3, truck3, s4) ; 8: load-truck(package2, truck3, s4) ; 9: drive-truck(truck3, s4, s1, driver2) ; 10: drive-truck(truck3, s1, s3, driver2) ; 11: unload-truck(package3, truck3, s3) ; 12: unload-truck(package2, truck3, s3) ; 13: unload-truck(package1, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package2, truck2, s1) ; 3: drive-truck(truck2, s1, s3, driver1) ; 4: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s3, driver2) ; 6: unload-truck(package2, truck1, s3) ; 7: drive-truck(truck1, s3, s1, driver2) ; 8: unload-truck(package3, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver2) ; 11: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, peg1) ; 2: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l2)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l0) ; 7: debark(c1, l0) ; 8: sail(l0, l3) ; 9: board(c2, l3) ; 10: sail(l3, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg1, d3) ; 2: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package3, truck1, s1) ; 4: load-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package3, truck1, s2) ; 8: unload-truck(package2, truck1, s2) ; 9: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s2, driver1) ; 5: unload-truck(package3, truck1, s2) ; 6: unload-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver1) ; 8: load-truck(package4, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver1) ; 11: unload-truck(package4, truck1, s2) ; 12: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver2, truck2, s1) ; 2: drive-truck(truck2, s1, s2, driver2) ; 3: load-truck(package2, truck2, s2) ; 4: load-truck(package1, truck2, s2) ; 5: drive-truck(truck2, s2, s1, driver2) ; 6: unload-truck(package2, truck2, s1) ; 7: unload-truck(package1, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3) ; 5: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l3) ; 4: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, peg2) ; 3: move(d2, peg1, d3) ; 4: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c2, l2) ; 2: sail(l2, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver2) ; 6: unload-truck(package4, truck1, s4) ; 7: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: walk(driver1, s1, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s2, driver1) ; 4: load-truck(package2, truck1, s2) ; 5: drive-truck(truck1, s2, s3, driver1) ; 6: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package4, truck1, s3) ; 8: drive-truck(truck1, s3, s2, driver1) ; 9: unload-truck(package3, truck1, s2) ; 10: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver1) ; 4: unload-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l3)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: board(c2, l2) ; 6: sail(l2, l3) ; 7: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2) ; 4: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s1) (at package4 s4)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver2) ; 5: load-truck(package4, truck3, s1) ; 6: unload-truck(package3, truck3, s1) ; 7: load-truck(package1, truck3, s1) ; 8: drive-truck(truck3, s1, s2, driver2) ; 9: unload-truck(package2, truck3, s2) ; 10: unload-truck(package1, truck3, s2) ; 11: drive-truck(truck3, s2, s4, driver2) ; 12: unload-truck(package4, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, peg2, peg3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg1) ; 7: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver2) ; 6: unload-truck(package4, truck2, s2) ; 7: drive-truck(truck2, s2, s1, driver2) ; 8: drive-truck(truck2, s1, s3, driver2) ; 9: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: unload-truck(package2, truck1, s3) ; 5: drive-truck(truck1, s3, s2, driver1) ; 6: load-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s3, driver1) ; 8: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l2)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: board(c1, l2) ; 9: sail(l2, l3) ; 10: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s3)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s2, driver2) ; 10: unload-truck(package3, truck1, s2) ; 11: unload-truck(package1, truck1, s2) ; 12: drive-truck(truck1, s2, s1, driver2) ; 13: drive-truck(truck1, s1, s3, driver2) ; 14: unload-truck(package4, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1) ; 5: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l3) ; 9: board(c2, l3) ; 10: sail(l3, l0) ; 11: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2) ; 6: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: sail(l2, l3) ; 9: board(c0, l3) ; 10: sail(l3, l2) ; 11: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg2) ; 5: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package2, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s3, driver1) ; 8: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver2) ; 3: drive-truck(truck1, s3, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s3, driver2) ; 7: unload-truck(package3, truck1, s3) ; 8: drive-truck(truck1, s3, s1, driver2) ; 9: load-truck(package4, truck1, s1) ; 10: unload-truck(package2, truck1, s1) ; 11: load-truck(package1, truck1, s1) ; 12: drive-truck(truck1, s1, s2, driver2) ; 13: unload-truck(package4, truck1, s2) ; 14: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s3, driver1) ; 6: unload-truck(package3, truck3, s3) ; 7: unload-truck(package2, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d3, peg1) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver1) ; 3: load-truck(package3, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package1, truck1, s2) ; 10: drive-truck(truck1, s2, s1, driver1) ; 11: drive-truck(truck1, s1, s3, driver1) ; 12: unload-truck(package4, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l3) ; 8: board(c1, l3) ; 9: sail(l3, l2) ; 10: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, d3, peg2) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l1) ; 3: debark(c0, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s4, driver1) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s4, driver1) ; 6: load-truck(package4, truck1, s4) ; 7: unload-truck(package1, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver1) ; 9: unload-truck(package4, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver1) ; 11: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver2) ; 6: unload-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver1) ; 4: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: board-truck(driver2, truck2, s3) ; 2: load-truck(package1, truck2, s3) ; 3: drive-truck(truck2, s3, s2, driver2) ; 4: unload-truck(package1, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l3) ; 7: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: unload-truck(package1, truck1, s4) ; 7: drive-truck(truck1, s4, s3, driver1) ; 8: unload-truck(package4, truck1, s3) ; 9: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c2, l0) ; 5: sail(l0, l1) ; 6: debark(c2, l1) ; 7: board(c0, l1) ; 8: sail(l1, l2) ; 9: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),,Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package4, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: unload-truck(package4, truck1, s1) ; 5: load-truck(package3, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver2) ; 7: load-truck(package2, truck1, s3) ; 8: load-truck(package1, truck1, s3) ; 9: drive-truck(truck1, s3, s1, driver2) ; 10: unload-truck(package2, truck1, s1) ; 11: drive-truck(truck1, s1, s2, driver2) ; 12: unload-truck(package3, truck1, s2) ; 13: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l2) ; 9: board(c0, l2) ; 10: sail(l2, l0) ; 11: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: load-truck(package1, truck1, s1) ; 2: walk(driver1, s2, s3) ; 3: walk(driver1, s3, s1) ; 4: board-truck(driver1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: load-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver1) ; 9: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package3, truck3, s1) ; 3: drive-truck(truck3, s1, s3, driver2) ; 4: load-truck(package2, truck3, s3) ; 5: load-truck(package1, truck3, s3) ; 6: drive-truck(truck3, s3, s2, driver2) ; 7: unload-truck(package1, truck3, s2) ; 8: drive-truck(truck3, s2, s4, driver2) ; 9: unload-truck(package3, truck3, s4) ; 10: unload-truck(package2, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s3) (at package4 s4)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver2) ; 5: unload-truck(package4, truck3, s4) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s3, driver2) ; 10: unload-truck(package3, truck3, s3) ; 11: unload-truck(package2, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l1) ; 8: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: unload-truck(package3, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver1) ; 8: unload-truck(package4, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l2)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package2, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver1) ; 8: drive-truck(truck1, s1, s3, driver1) ; 9: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s3) (at package4 s1)),"1: walk(driver1, s2, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s4, driver1) ; 9: drive-truck(truck1, s4, s3, driver1) ; 10: unload-truck(package3, truck1, s3) ; 11: unload-truck(package2, truck1, s3) ; 12: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s2, driver2) ; 5: unload-truck(package1, truck2, s2) ; 6: drive-truck(truck2, s2, s4, driver2) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s3, driver2) ; 9: unload-truck(package4, truck2, s3) ; 10: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l3) ; 6: board(c1, l3) ; 7: sail(l3, l0) ; 8: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l3) ; 6: board(c2, l3) ; 7: sail(l3, l1) ; 8: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1) ; 6: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg3, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l0) (at c1 l0) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l3)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d3, peg3) ; 2: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s1) (at package4 s3)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s2, driver2) ; 4: load-truck(package2, truck2, s2) ; 5: drive-truck(truck2, s2, s1, driver2) ; 6: load-truck(package4, truck2, s1) ; 7: unload-truck(package3, truck2, s1) ; 8: unload-truck(package2, truck2, s1) ; 9: load-truck(package1, truck2, s1) ; 10: drive-truck(truck2, s1, s2, driver2) ; 11: drive-truck(truck2, s2, s3, driver2) ; 12: unload-truck(package4, truck2, s3) ; 13: drive-truck(truck2, s3, s4, driver2) ; 14: unload-truck(package1, truck2, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l2) ; 4: debark(c2, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, peg3, peg2) ; 2: move(d2, peg1, peg3) ; 3: move(d1, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l0) ; 11: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package2, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver1) ; 6: unload-truck(package2, truck2, s2) ; 7: unload-truck(package1, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d3, peg1) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l3)),"1: board(c2, l2) ; 2: sail(l2, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0) ; 7: sail(l0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c2, l1) ; 2: sail(l1, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2) ; 9: sail(l2, l3) ; 10: board(c2, l3) ; 11: sail(l3, l2) ; 12: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg1, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s1) (at package2 s3) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s2, driver1) ; 7: unload-truck(package3, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver1) ; 9: drive-truck(truck1, s1, s3, driver1) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg1, peg3) ; 2: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3) ; 9: sail(l3, l2) ; 10: board(c2, l2) ; 11: sail(l2, l0) ; 12: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: board(c2, l1) ; 5: sail(l1, l2) ; 6: debark(c2, l2) ; 7: board(c1, l2) ; 8: sail(l2, l1) ; 9: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: board(c1, l1) ; 8: sail(l1, l2) ; 9: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg1, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l2) (at c1 l2) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver2) ; 7: unload-truck(package2, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver2) ; 9: unload-truck(package4, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l2)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l1) ; 6: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg3, peg2) ; 2: move(d2, peg1, peg3) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: sail(l2, l3) ; 9: board(c0, l3) ; 10: sail(l3, l2) ; 11: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package4, truck3, s1) ; 6: unload-truck(package3, truck3, s1) ; 7: load-truck(package1, truck3, s1) ; 8: drive-truck(truck3, s1, s3, driver1) ; 9: unload-truck(package4, truck3, s3) ; 10: unload-truck(package2, truck3, s3) ; 11: unload-truck(package1, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2) ; 8: board(c0, l2) ; 9: sail(l2, l1) ; 10: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, d3, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver2) ; 7: unload-truck(package2, truck1, s1) ; 8: drive-truck(truck1, s1, s3, driver2) ; 9: unload-truck(package4, truck1, s3) ; 10: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d2, peg2, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l0) ; 9: board(c2, l0) ; 10: sail(l0, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l0)),"1: board(c0, l1) ; 2: sail(l1, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l0) ; 11: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l2) ; 10: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l0) ; 6: board(c2, l0) ; 7: sail(l0, l1) ; 8: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, peg3) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: load-truck(package2, truck1, s2) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: board(c2, l1) ; 5: sail(l1, l3) ; 6: debark(c2, l3) ; 7: board(c0, l3) ; 8: sail(l3, l1) ; 9: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s1) (at package4 s2)),"1: load-truck(package1, truck1, s1) ; 2: board-truck(driver1, truck1, s1) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package4, truck1, s2) ; 6: load-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: load-truck(package3, truck1, s4) ; 9: unload-truck(package2, truck1, s4) ; 10: unload-truck(package1, truck1, s4) ; 11: drive-truck(truck1, s4, s2, driver1) ; 12: drive-truck(truck1, s2, s1, driver1) ; 13: unload-truck(package3, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l0) ; 6: board(c2, l0) ; 7: sail(l0, l3) ; 8: debark(c2, l3) ; 9: sail(l3, l2) ; 10: board(c0, l2) ; 11: sail(l2, l3) ; 12: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg3) ; 4: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, peg2) ; 3: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg3, peg2) ; 6: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d2, peg3, peg1) ; 2: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s3, driver1) ; 4: unload-truck(package1, truck3, s3) ; 5: drive-truck(truck3, s3, s4, driver1) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: drive-truck(truck3, s4, s1, driver1) ; 9: unload-truck(package3, truck3, s1) ; 10: drive-truck(truck3, s1, s2, driver1) ; 11: unload-truck(package2, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg2, d3) ; 5: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3) ; 4: move(d1, d3, d2) ; 5: move(d3, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg2) ; 4: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s2) (at package4 s3)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver2) ; 8: unload-truck(package3, truck1, s2) ; 9: drive-truck(truck1, s2, s1, driver2) ; 10: drive-truck(truck1, s1, s3, driver2) ; 11: unload-truck(package4, truck1, s3) ; 12: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: board(c2, l1) ; 9: sail(l1, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1) ; 6: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s1, driver1) ; 8: unload-truck(package3, truck3, s1) ; 9: drive-truck(truck3, s1, s2, driver1) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package2, truck3, s2) ; 12: unload-truck(package1, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l3) ; 7: debark(c2, l3) ; 8: sail(l3, l0) ; 9: board(c1, l0) ; 10: sail(l0, l3) ; 11: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1) ; 7: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: board(c0, l1) ; 5: sail(l1, l3) ; 6: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver2) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver2) ; 7: unload-truck(package2, truck2, s2) ; 8: unload-truck(package1, truck2, s2) ; 9: drive-truck(truck2, s2, s1, driver2) ; 10: drive-truck(truck2, s1, s3, driver2) ; 11: unload-truck(package4, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver1) ; 6: unload-truck(package4, truck2, s3) ; 7: drive-truck(truck2, s3, s4, driver1) ; 8: load-truck(package2, truck2, s4) ; 9: unload-truck(package1, truck2, s4) ; 10: drive-truck(truck2, s4, s3, driver1) ; 11: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s4) ; 2: drive-truck(truck2, s4, s3, driver1) ; 3: load-truck(package2, truck2, s3) ; 4: drive-truck(truck2, s3, s1, driver1) ; 5: load-truck(package3, truck2, s1) ; 6: unload-truck(package2, truck2, s1) ; 7: drive-truck(truck2, s1, s4, driver1) ; 8: load-truck(package4, truck2, s4) ; 9: unload-truck(package3, truck2, s4) ; 10: drive-truck(truck2, s4, s2, driver1) ; 11: unload-truck(package4, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l3, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1) ; 8: board(c0, l1) ; 9: sail(l1, l3) ; 10: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package3, truck1, s3) ; 10: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck2, s3) ; 2: load-truck(package2, truck2, s3) ; 3: drive-truck(truck2, s3, s1, driver2) ; 4: unload-truck(package2, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s1, driver1) ; 8: unload-truck(package2, truck3, s1) ; 9: drive-truck(truck3, s1, s2, driver1) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package3, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l3) (at c1 l0) (at c2 l2)),"1: board(c2, l0) ; 2: sail(l0, l2) ; 3: debark(c2, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package3, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package3, truck1, s1) ; 5: load-truck(package2, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package2, truck1, s2) ; 9: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l1) ; 6: board(c0, l1) ; 7: sail(l1, l2) ; 8: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg2, d3) ; 2: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: board(c2, l0) ; 5: sail(l0, l3) ; 6: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s1) (at package4 s2)),"1: walk(driver2, s1, s3) ; 2: board-truck(driver2, truck1, s3) ; 3: drive-truck(truck1, s3, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver2) ; 7: load-truck(package4, truck1, s1) ; 8: unload-truck(package3, truck1, s1) ; 9: unload-truck(package2, truck1, s1) ; 10: load-truck(package1, truck1, s1) ; 11: drive-truck(truck1, s1, s2, driver2) ; 12: unload-truck(package4, truck1, s2) ; 13: drive-truck(truck1, s2, s4, driver2) ; 14: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: walk(driver1, s1, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s2, driver1) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver2) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver2) ; 7: unload-truck(package2, truck1, s3) ; 8: drive-truck(truck1, s3, s1, driver2) ; 9: drive-truck(truck1, s1, s4, driver2) ; 10: unload-truck(package4, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1) ; 6: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: board(c2, l1) ; 9: sail(l1, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: drive-truck(truck1, s4, s2, driver1) ; 7: unload-truck(package4, truck1, s2) ; 8: unload-truck(package3, truck1, s2) ; 9: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s2, driver2) ; 6: unload-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver2) ; 8: load-truck(package4, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver2) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l0)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: load-truck(package4, truck1, s4) ; 5: unload-truck(package3, truck1, s4) ; 6: drive-truck(truck1, s4, s3, driver1) ; 7: unload-truck(package4, truck1, s3) ; 8: load-truck(package2, truck1, s3) ; 9: load-truck(package1, truck1, s3) ; 10: drive-truck(truck1, s3, s1, driver1) ; 11: unload-truck(package2, truck1, s1) ; 12: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s3, driver1) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: load-truck(package4, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s3, driver1) ; 9: unload-truck(package4, truck1, s3) ; 10: drive-truck(truck1, s3, s2, driver1) ; 11: unload-truck(package3, truck1, s2) ; 12: unload-truck(package2, truck1, s2) ; 13: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, peg1, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l0) ; 7: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s2, driver1) ; 8: unload-truck(package2, truck3, s2) ; 9: unload-truck(package1, truck3, s2) ; 10: drive-truck(truck3, s2, s1, driver1) ; 11: drive-truck(truck3, s1, s3, driver1) ; 12: unload-truck(package4, truck3, s3) ; 13: unload-truck(package3, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d2, peg3, peg2) ; 2: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver1) ; 7: unload-truck(package4, truck1, s4) ; 8: load-truck(package3, truck1, s4) ; 9: drive-truck(truck1, s4, s1, driver1) ; 10: unload-truck(package3, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package2, truck2, s1) ; 4: drive-truck(truck2, s1, s2, driver1) ; 5: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: board(c2, l2) ; 5: sail(l2, l1) ; 6: debark(c2, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l3) ; 10: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: board(c2, l2) ; 2: sail(l2, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l3) ; 7: debark(c0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: drive-truck(truck2, s4, s2, driver1) ; 5: unload-truck(package3, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s1, driver1) ; 6: unload-truck(package2, truck3, s1) ; 7: load-truck(package1, truck3, s1) ; 8: drive-truck(truck3, s1, s2, driver1) ; 9: unload-truck(package3, truck3, s2) ; 10: drive-truck(truck3, s2, s4, driver1) ; 11: unload-truck(package1, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l1)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l0) ; 10: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l1) ; 6: board(c2, l1) ; 7: sail(l1, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg2, d3) ; 6: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l1) ; 8: board(c2, l1) ; 9: sail(l1, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg2, d3) ; 5: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: unload-truck(package2, truck2, s1) ; 6: drive-truck(truck2, s1, s4, driver1) ; 7: load-truck(package3, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver1) ; 9: unload-truck(package4, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package3, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1) ; 7: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver2) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s1, driver2) ; 6: unload-truck(package3, truck2, s1) ; 7: unload-truck(package2, truck2, s1) ; 8: load-truck(package1, truck2, s1) ; 9: drive-truck(truck2, s1, s3, driver2) ; 10: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: board-truck(driver2, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver2) ; 4: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg2, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l3) ; 6: debark(c2, l3) ; 7: board(c0, l3) ; 8: sail(l3, l2) ; 9: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l1) ; 9: board(c2, l1) ; 10: sail(l1, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l3) ; 4: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg1) ; 7: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s3, driver2) ; 5: unload-truck(package4, truck3, s3) ; 6: drive-truck(truck3, s3, s4, driver2) ; 7: load-truck(package2, truck3, s4) ; 8: drive-truck(truck3, s4, s2, driver2) ; 9: unload-truck(package2, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver2) ; 4: unload-truck(package2, truck1, s3) ; 5: load-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s2, driver2) ; 7: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package3, truck1, s2) ; 9: drive-truck(truck1, s2, s3, driver1) ; 10: unload-truck(package2, truck1, s3) ; 11: drive-truck(truck1, s3, s4, driver1) ; 12: unload-truck(package4, truck1, s4) ; 13: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l2) ; 6: board(c0, l2) ; 7: sail(l2, l1) ; 8: debark(c0, l1) ; 9: sail(l1, l2) ; 10: board(c1, l2) ; 11: sail(l2, l1) ; 12: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l1)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l0) ; 10: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package1, truck2, s1) ; 3: drive-truck(truck2, s1, s4, driver1) ; 4: load-truck(package2, truck2, s4) ; 5: unload-truck(package1, truck2, s4) ; 6: drive-truck(truck2, s4, s2, driver1) ; 7: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: unload-truck(package4, truck2, s4) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver1) ; 9: unload-truck(package3, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver2) ; 5: unload-truck(package3, truck3, s1) ; 6: drive-truck(truck3, s1, s4, driver2) ; 7: drive-truck(truck3, s4, s2, driver2) ; 8: unload-truck(package2, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, peg2, peg1) ; 2: move(d2, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s3) ; 2: load-truck(package2, truck3, s3) ; 3: drive-truck(truck3, s3, s2, driver1) ; 4: unload-truck(package2, truck3, s2) ; 5: drive-truck(truck3, s2, s1, driver1) ; 6: load-truck(package3, truck3, s1) ; 7: drive-truck(truck3, s1, s4, driver1) ; 8: load-truck(package4, truck3, s4) ; 9: unload-truck(package3, truck3, s4) ; 10: drive-truck(truck3, s4, s1, driver1) ; 11: unload-truck(package4, truck3, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver1) ; 6: unload-truck(package1, truck2, s2) ; 7: drive-truck(truck2, s2, s3, driver1) ; 8: unload-truck(package4, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3) ; 7: board(c2, l3) ; 8: sail(l3, l2) ; 9: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1) ; 9: sail(l1, l3) ; 10: board(c2, l3) ; 11: sail(l3, l1) ; 12: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver2) ; 6: drive-truck(truck1, s4, s3, driver2) ; 7: unload-truck(package4, truck1, s3) ; 8: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, d2, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s1) (at package2 s1) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver1) ; 7: unload-truck(package3, truck1, s1) ; 8: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l0) ; 9: board(c1, l0) ; 10: sail(l0, l2) ; 11: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, d3, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg2) ; 6: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s1) (at package4 s4)),"1: walk(driver1, s4, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s4, driver1) ; 7: unload-truck(package4, truck1, s4) ; 8: load-truck(package3, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: unload-truck(package1, truck1, s4) ; 11: drive-truck(truck1, s4, s1, driver1) ; 12: unload-truck(package3, truck1, s1) ; 13: drive-truck(truck1, s1, s3, driver1) ; 14: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l0) ; 10: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: unload-truck(package2, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver2) ; 8: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1) ; 9: sail(l1, l3) ; 10: board(c1, l3) ; 11: sail(l3, l1) ; 12: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l3) ; 6: board(c1, l3) ; 7: sail(l3, l1) ; 8: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l1) ; 4: debark(c2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: board(c0, l3) ; 9: sail(l3, l1) ; 10: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: board(c2, l1) ; 5: sail(l1, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l0) ; 10: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: unload-truck(package3, truck1, s1) ; 6: unload-truck(package2, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s4, driver2) ; 9: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l0) ; 6: board(c1, l0) ; 7: sail(l0, l1) ; 8: debark(c1, l1) ; 9: sail(l1, l0) ; 10: board(c2, l0) ; 11: sail(l0, l1) ; 12: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package2, truck2, s1) ; 3: drive-truck(truck2, s1, s2, driver2) ; 4: unload-truck(package2, truck2, s2) ; 5: load-truck(package1, truck2, s2) ; 6: drive-truck(truck2, s2, s1, driver2) ; 7: unload-truck(package1, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l1)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: sail(l1, l3) ; 9: board(c0, l3) ; 10: sail(l3, l1) ; 11: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s2, driver2) ; 5: unload-truck(package3, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver2) ; 7: load-truck(package4, truck1, s1) ; 8: unload-truck(package2, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver2) ; 11: unload-truck(package4, truck1, s2) ; 12: drive-truck(truck1, s2, s1, driver2) ; 13: drive-truck(truck1, s1, s3, driver2) ; 14: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg2) ; 7: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s4) (at package4 s1)),"1: walk(driver1, s1, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s4, driver1) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s3, driver1) ; 6: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c0, l2) ; 7: sail(l2, l3) ; 8: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package3, truck3, s1) ; 3: drive-truck(truck3, s1, s3, driver1) ; 4: unload-truck(package3, truck3, s3) ; 5: load-truck(package2, truck3, s3) ; 6: load-truck(package1, truck3, s3) ; 7: drive-truck(truck3, s3, s2, driver1) ; 8: unload-truck(package2, truck3, s2) ; 9: drive-truck(truck3, s2, s4, driver1) ; 10: load-truck(package4, truck3, s4) ; 11: unload-truck(package1, truck3, s4) ; 12: drive-truck(truck3, s4, s2, driver1) ; 13: unload-truck(package4, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver2) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s2, driver2) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package3, truck3, s2) ; 12: unload-truck(package2, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s2, driver1) ; 6: unload-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package3, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package3, truck1, s1) ; 5: load-truck(package2, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c2, l0) ; 2: sail(l0, l2) ; 3: debark(c2, l2) ; 4: board(c0, l2) ; 5: sail(l2, l1) ; 6: debark(c0, l1) ; 7: board(c1, l1) ; 8: sail(l1, l3) ; 9: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s3, driver1) ; 4: unload-truck(package4, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l1) ; 6: board(c0, l1) ; 7: sail(l1, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l1) ; 10: board(c1, l1) ; 11: sail(l1, l2) ; 12: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s4, driver2) ; 5: load-truck(package4, truck1, s4) ; 6: unload-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver2) ; 8: unload-truck(package4, truck1, s1) ; 9: load-truck(package3, truck1, s1) ; 10: unload-truck(package1, truck1, s1) ; 11: drive-truck(truck1, s1, s2, driver2) ; 12: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s2) (at package4 s1)),"1: walk(driver2, s2, s3) ; 2: board-truck(driver2, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver2) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver2) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s4, driver2) ; 8: load-truck(package3, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s2, driver2) ; 11: unload-truck(package3, truck1, s2) ; 12: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: sail(l3, l2) ; 9: board(c1, l2) ; 10: sail(l2, l3) ; 11: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: board(c2, l1) ; 8: sail(l1, l3) ; 9: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s4, driver1) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver1) ; 9: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s3) (at package4 s4)),"1: walk(driver1, s2, s3) ; 2: board-truck(driver1, truck2, s3) ; 3: drive-truck(truck2, s3, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package1, truck2, s2) ; 8: drive-truck(truck2, s2, s4, driver1) ; 9: unload-truck(package4, truck2, s4) ; 10: load-truck(package3, truck2, s4) ; 11: load-truck(package2, truck2, s4) ; 12: drive-truck(truck2, s4, s1, driver1) ; 13: unload-truck(package2, truck2, s1) ; 14: drive-truck(truck2, s1, s3, driver1) ; 15: unload-truck(package3, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, d2) ; 6: move(d3, peg1, peg3) ; 7: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l3)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l2) ; 6: board(c0, l2) ; 7: sail(l2, l3) ; 8: debark(c0, l3) ; 9: sail(l3, l2) ; 10: board(c1, l2) ; 11: sail(l2, l3) ; 12: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver1) ; 6: unload-truck(package4, truck3, s4) ; 7: load-truck(package3, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s2, driver1) ; 10: unload-truck(package3, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l3) ; 6: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1) ; 4: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s3) ; 2: load-truck(package1, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver1) ; 4: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: unload-truck(package2, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package1, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s4, driver1) ; 6: load-truck(package3, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: unload-truck(package3, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l3) ; 6: board(c1, l3) ; 7: sail(l3, l0) ; 8: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0) ; 4: board(c2, l0) ; 5: sail(l0, l2) ; 6: debark(c2, l2) ; 7: sail(l2, l1) ; 8: board(c0, l1) ; 9: sail(l1, l2) ; 10: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package2, truck1, s2) ; 10: drive-truck(truck1, s2, s4, driver1) ; 11: unload-truck(package4, truck1, s4) ; 12: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l3) ; 4: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d2, peg1, peg3) ; 2: move(d1, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: board(c0, l1) ; 5: sail(l1, l3) ; 6: debark(c0, l3) ; 7: board(c2, l3) ; 8: sail(l3, l2) ; 9: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l0) ; 6: board(c2, l0) ; 7: sail(l0, l3) ; 8: debark(c2, l3) ; 9: board(c0, l3) ; 10: sail(l3, l2) ; 11: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2) ; 9: board(c0, l2) ; 10: sail(l2, l1) ; 11: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d2, peg2, peg3) ; 2: move(d1, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d3, peg2) ; 2: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c2, l1) ; 2: sail(l1, l3) ; 3: debark(c2, l3) ; 4: board(c1, l3) ; 5: sail(l3, l0) ; 6: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: unload-truck(package4, truck1, s4) ; 5: drive-truck(truck1, s4, s2, driver1) ; 6: load-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: unload-truck(package2, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c2, l0) ; 2: sail(l0, l2) ; 3: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg3) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg1) ; 6: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),,Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver2) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver2) ; 5: load-truck(package4, truck2, s1) ; 6: load-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver2) ; 8: unload-truck(package2, truck2, s2) ; 9: unload-truck(package1, truck2, s2) ; 10: drive-truck(truck2, s2, s1, driver2) ; 11: drive-truck(truck2, s1, s4, driver2) ; 12: unload-truck(package4, truck2, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2) ; 8: sail(l2, l1) ; 9: board(c2, l1) ; 10: sail(l1, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg2) ; 4: move(d1, d3, d2) ; 5: move(d3, peg1, peg3) ; 6: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg3, d3) ; 2: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg3) ; 6: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c2, l2) ; 7: sail(l2, l1) ; 8: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver1) ; 6: unload-truck(package4, truck1, s4) ; 7: load-truck(package3, truck1, s4) ; 8: drive-truck(truck1, s4, s3, driver1) ; 9: unload-truck(package3, truck1, s3) ; 10: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2) ; 8: board(c0, l2) ; 9: sail(l2, l3) ; 10: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, peg1) ; 3: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s4) (at package4 s1)),"1: walk(driver1, s3, s2) ; 2: board-truck(driver1, truck2, s2) ; 3: drive-truck(truck2, s2, s4, driver1) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s4, driver1) ; 7: unload-truck(package1, truck2, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: unload-truck(package4, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s1, driver1) ; 11: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1) ; 5: move(d1, d3, d2) ; 6: move(d3, peg3, peg2) ; 7: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l1) ; 9: board(c1, l1) ; 10: sail(l1, l0) ; 11: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, peg1) ; 3: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package4, truck2, s4) ; 4: drive-truck(truck2, s4, s2, driver1) ; 5: unload-truck(package4, truck2, s2) ; 6: drive-truck(truck2, s2, s1, driver1) ; 7: load-truck(package3, truck2, s1) ; 8: drive-truck(truck2, s1, s3, driver1) ; 9: unload-truck(package3, truck2, s3) ; 10: load-truck(package2, truck2, s3) ; 11: drive-truck(truck2, s3, s1, driver1) ; 12: unload-truck(package2, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver1) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s1, driver1) ; 10: unload-truck(package3, truck1, s1) ; 11: drive-truck(truck1, s1, s3, driver1) ; 12: unload-truck(package4, truck1, s3) ; 13: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1) ; 5: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package2, truck1, s2) ; 9: drive-truck(truck1, s2, s3, driver1) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package3, truck1, s3) ; 12: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l1)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1) ; 8: sail(l1, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package1, truck2, s1) ; 3: drive-truck(truck2, s1, s4, driver2) ; 4: load-truck(package3, truck2, s4) ; 5: load-truck(package2, truck2, s4) ; 6: drive-truck(truck2, s4, s2, driver2) ; 7: unload-truck(package2, truck2, s2) ; 8: drive-truck(truck2, s2, s1, driver2) ; 9: drive-truck(truck2, s1, s3, driver2) ; 10: unload-truck(package3, truck2, s3) ; 11: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg2) ; 4: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l3)),,Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s1) (at package2 s3) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver2) ; 5: unload-truck(package3, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver2) ; 7: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg3, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, peg3, peg1) ; 2: move(d2, peg2, peg3) ; 3: move(d1, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l2) ; 8: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s2, driver1) ; 5: unload-truck(package1, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: board(c2, l3) ; 5: sail(l3, l2) ; 6: debark(c2, l2) ; 7: board(c1, l2) ; 8: sail(l2, l3) ; 9: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l3)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l3) ; 8: debark(c1, l3) ; 9: sail(l3, l1) ; 10: board(c2, l1) ; 11: sail(l1, l3) ; 12: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, peg3, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s4) (at package2 s4) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver1) ; 6: unload-truck(package4, truck3, s2) ; 7: drive-truck(truck3, s2, s4, driver1) ; 8: unload-truck(package1, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d3, peg1, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s1) (at package4 s2)),"1: load-truck(package4, truck1, s1) ; 2: walk(driver1, s3, s1) ; 3: board-truck(driver1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: unload-truck(package3, truck1, s1) ; 9: drive-truck(truck1, s1, s2, driver1) ; 10: unload-truck(package4, truck1, s2) ; 11: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver2) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver2) ; 5: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver1) ; 8: drive-truck(truck1, s3, s2, driver1) ; 9: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s4, driver2) ; 4: load-truck(package3, truck3, s4) ; 5: load-truck(package2, truck3, s4) ; 6: unload-truck(package1, truck3, s4) ; 7: drive-truck(truck3, s4, s1, driver2) ; 8: unload-truck(package3, truck3, s1) ; 9: drive-truck(truck3, s1, s2, driver2) ; 10: unload-truck(package2, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver2) ; 8: unload-truck(package4, truck1, s2) ; 9: unload-truck(package3, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s3, driver2) ; 12: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l2) ; 7: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg1, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d3, peg1) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s1) (at package4 s1)),"1: load-truck(package3, truck1, s4) ; 2: walk(driver2, s2, s4) ; 3: board-truck(driver2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: unload-truck(package3, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver2) ; 8: load-truck(package2, truck1, s2) ; 9: drive-truck(truck1, s2, s3, driver2) ; 10: unload-truck(package2, truck1, s3) ; 11: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg3, d3) ; 2: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s2, driver1) ; 9: unload-truck(package2, truck1, s2) ; 10: drive-truck(truck1, s2, s3, driver1) ; 11: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: load-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s1, driver1) ; 7: unload-truck(package2, truck1, s1) ; 8: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l3) ; 4: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: board(c2, l2) ; 9: sail(l2, l1) ; 10: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l0)),"1: sail(l3, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg1, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck2, s3) ; 2: load-truck(package1, truck2, s3) ; 3: drive-truck(truck2, s3, s1, driver1) ; 4: unload-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver1) ; 6: load-truck(package2, truck2, s2) ; 7: drive-truck(truck2, s2, s3, driver1) ; 8: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l2) ; 9: board(c2, l2) ; 10: sail(l2, l3) ; 11: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver2) ; 9: unload-truck(package2, truck1, s1) ; 10: drive-truck(truck1, s1, s3, driver2) ; 11: unload-truck(package3, truck1, s3) ; 12: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l0) ; 6: board(c2, l0) ; 7: sail(l0, l2) ; 8: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3) ; 9: sail(l3, l2) ; 10: board(c2, l2) ; 11: sail(l2, l3) ; 12: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l2) ; 6: debark(c0, l2) ; 7: sail(l2, l0) ; 8: board(c2, l0) ; 9: sail(l0, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l1)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s3) (at package2 s3) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package4, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver1) ; 8: drive-truck(truck1, s1, s4, driver1) ; 9: load-truck(package3, truck1, s4) ; 10: load-truck(package2, truck1, s4) ; 11: drive-truck(truck1, s4, s3, driver1) ; 12: unload-truck(package3, truck1, s3) ; 13: unload-truck(package2, truck1, s3) ; 14: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, d2, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s4, driver1) ; 10: unload-truck(package4, truck1, s4) ; 11: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver2) ; 4: load-truck(package4, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: unload-truck(package4, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver2) ; 8: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package4, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: unload-truck(package4, truck1, s1) ; 5: load-truck(package3, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package3, truck1, s3) ; 8: load-truck(package1, truck1, s3) ; 9: drive-truck(truck1, s3, s4, driver1) ; 10: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg2, d3) ; 6: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2) ; 8: board(c0, l2) ; 9: sail(l2, l1) ; 10: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: unload-truck(package1, truck1, s4) ; 7: drive-truck(truck1, s4, s2, driver2) ; 8: unload-truck(package2, truck1, s2) ; 9: drive-truck(truck1, s2, s1, driver2) ; 10: drive-truck(truck1, s1, s3, driver2) ; 11: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, d2, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s2) (at package2 s2) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s2, driver1) ; 6: unload-truck(package2, truck3, s2) ; 7: drive-truck(truck3, s2, s1, driver1) ; 8: load-truck(package4, truck3, s1) ; 9: unload-truck(package3, truck3, s1) ; 10: load-truck(package1, truck3, s1) ; 11: drive-truck(truck3, s1, s2, driver1) ; 12: unload-truck(package1, truck3, s2) ; 13: drive-truck(truck3, s2, s3, driver1) ; 14: unload-truck(package4, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: board-truck(driver2, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver2) ; 4: unload-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver2) ; 7: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c1, l3) ; 5: sail(l3, l2) ; 6: debark(c1, l2) ; 7: sail(l2, l0) ; 8: board(c0, l0) ; 9: sail(l0, l2) ; 10: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package4, truck1, s2) ; 6: load-truck(package2, truck1, s2) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: load-truck(package3, truck1, s4) ; 9: unload-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s1, driver1) ; 11: unload-truck(package3, truck1, s1) ; 12: drive-truck(truck1, s1, s3, driver1) ; 13: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver2) ; 3: load-truck(package2, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver2) ; 5: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l1)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: board(c2, l3) ; 5: sail(l3, l1) ; 6: debark(c2, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s1, driver1) ; 6: load-truck(package4, truck3, s1) ; 7: unload-truck(package2, truck3, s1) ; 8: drive-truck(truck3, s1, s3, driver1) ; 9: unload-truck(package3, truck3, s3) ; 10: drive-truck(truck3, s3, s4, driver1) ; 11: unload-truck(package4, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l1)),,Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package3, truck1, s2) ; 3: load-truck(package2, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package3, truck1, s1) ; 6: unload-truck(package2, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: unload-truck(package4, truck1, s2) ; 6: load-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver2) ; 9: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: drive-truck(truck1, s2, s4, driver1) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s2, driver1) ; 9: unload-truck(package3, truck1, s2) ; 10: drive-truck(truck1, s2, s1, driver1) ; 11: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s4, driver1) ; 4: unload-truck(package4, truck2, s4) ; 5: load-truck(package3, truck2, s4) ; 6: load-truck(package2, truck2, s4) ; 7: drive-truck(truck2, s4, s2, driver1) ; 8: unload-truck(package3, truck2, s2) ; 9: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c0, l0) ; 9: sail(l0, l1) ; 10: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d3, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, peg2) ; 3: move(d2, peg1, d3) ; 4: move(d1, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s3) (at package4 s2)),"1: load-truck(package3, truck3, s4) ; 2: board-truck(driver1, truck1, s1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package4, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: board-truck(driver2, truck3, s4) ; 9: drive-truck(truck3, s4, s3, driver2) ; 10: unload-truck(package3, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s3, driver1) ; 3: load-truck(package2, truck2, s3) ; 4: drive-truck(truck2, s3, s1, driver1) ; 5: unload-truck(package2, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, peg2) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: drive-truck(truck1, s3, s2, driver1) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s3, driver1) ; 6: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: unload-truck(package4, truck2, s4) ; 6: unload-truck(package1, truck2, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg2, peg3) ; 2: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package4, truck3, s1) ; 6: unload-truck(package3, truck3, s1) ; 7: load-truck(package1, truck3, s1) ; 8: drive-truck(truck3, s1, s2, driver1) ; 9: unload-truck(package4, truck3, s2) ; 10: unload-truck(package1, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l0) ; 7: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l1)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: board(c2, l3) ; 5: sail(l3, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l1) ; 8: board(c0, l1) ; 9: sail(l1, l3) ; 10: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: unload-truck(package3, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s4, driver1) ; 8: unload-truck(package4, truck1, s4) ; 9: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3) ; 7: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l1) ; 5: board(c2, l1) ; 6: sail(l1, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s1, driver1) ; 6: load-truck(package4, truck2, s1) ; 7: unload-truck(package3, truck2, s1) ; 8: drive-truck(truck2, s1, s3, driver1) ; 9: unload-truck(package4, truck2, s3) ; 10: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, peg2) ; 3: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, d3, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s3, driver1) ; 6: unload-truck(package2, truck3, s3) ; 7: drive-truck(truck3, s3, s1, driver1) ; 8: load-truck(package4, truck3, s1) ; 9: unload-truck(package3, truck3, s1) ; 10: drive-truck(truck3, s1, s2, driver1) ; 11: unload-truck(package4, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver1) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver1) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver1) ; 10: unload-truck(package3, truck1, s3) ; 11: drive-truck(truck1, s3, s4, driver1) ; 12: unload-truck(package4, truck1, s4) ; 13: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: board(c1, l1) ; 5: sail(l1, l3) ; 6: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d2, peg3, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package2, truck2, s2) ; 8: drive-truck(truck2, s2, s3, driver1) ; 9: unload-truck(package4, truck2, s3) ; 10: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2) ; 4: move(d1, d3, d2) ; 5: move(d3, peg3, peg1) ; 6: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l1) ; 4: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l2)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package2, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s1) (at package4 s3)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver2) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d3, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l1) ; 10: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: unload-truck(package3, truck2, s1) ; 7: load-truck(package1, truck2, s1) ; 8: drive-truck(truck2, s1, s2, driver1) ; 9: unload-truck(package2, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package1, truck2, s3) ; 12: drive-truck(truck2, s3, s4, driver1) ; 13: unload-truck(package4, truck2, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l0) ; 8: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l0) ; 6: board(c0, l0) ; 7: sail(l0, l3) ; 8: debark(c0, l3) ; 9: sail(l3, l0) ; 10: board(c1, l0) ; 11: sail(l0, l3) ; 12: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l0) ; 6: board(c1, l0) ; 7: sail(l0, l3) ; 8: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver1) ; 7: unload-truck(package1, truck2, s3) ; 8: drive-truck(truck2, s3, s2, driver1) ; 9: unload-truck(package4, truck2, s2) ; 10: unload-truck(package3, truck2, s2) ; 11: load-truck(package2, truck2, s2) ; 12: drive-truck(truck2, s2, s4, driver1) ; 13: unload-truck(package2, truck2, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1) ; 8: board(c0, l1) ; 9: sail(l1, l0) ; 10: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l3) ; 6: board(c2, l3) ; 7: sail(l3, l0) ; 8: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg3, d3) ; 5: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, peg3) ; 3: move(d1, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l0) ; 11: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c1, l1) ; 2: sail(l1, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l2) ; 6: debark(c0, l2) ; 7: sail(l2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l2) ; 10: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s2, driver2) ; 3: load-truck(package2, truck2, s2) ; 4: drive-truck(truck2, s2, s1, driver2) ; 5: unload-truck(package2, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2) ; 7: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, d3, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l3) (at c1 l0) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2) ; 6: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: load-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s3, driver1) ; 8: unload-truck(package3, truck2, s3) ; 9: drive-truck(truck2, s3, s2, driver1) ; 10: unload-truck(package4, truck2, s2) ; 11: drive-truck(truck2, s2, s4, driver1) ; 12: unload-truck(package1, truck2, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg1, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d3, peg2) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l1) ; 9: board(c2, l1) ; 10: sail(l1, l3) ; 11: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s3, driver1) ; 6: unload-truck(package3, truck2, s3) ; 7: drive-truck(truck2, s3, s1, driver1) ; 8: load-truck(package4, truck2, s1) ; 9: drive-truck(truck2, s1, s2, driver1) ; 10: unload-truck(package4, truck2, s2) ; 11: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package4, truck1, s2) ; 8: unload-truck(package2, truck1, s2) ; 9: drive-truck(truck1, s2, s4, driver1) ; 10: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg1) ; 6: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s4) ; 2: drive-truck(truck3, s4, s1, driver1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s3, driver1) ; 5: unload-truck(package1, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l0) ; 6: debark(c2, l0) ; 7: board(c0, l0) ; 8: sail(l0, l3) ; 9: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l1) ; 6: board(c2, l1) ; 7: sail(l1, l2) ; 8: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: board(c2, l3) ; 5: sail(l3, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l1) ; 8: board(c0, l1) ; 9: sail(l1, l0) ; 10: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l1) ; 9: board(c0, l1) ; 10: sail(l1, l0) ; 11: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2) ; 5: load-truck(package2, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c2, l2) ; 7: sail(l2, l1) ; 8: debark(c2, l1) ; 9: sail(l1, l3) ; 10: board(c1, l3) ; 11: sail(l3, l1) ; 12: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, d3, peg2) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg2, d3) ; 6: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s3, driver2) ; 4: unload-truck(package3, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver2) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver2) ; 8: drive-truck(truck1, s3, s4, driver2) ; 9: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package4, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: unload-truck(package4, truck3, s1) ; 6: load-truck(package3, truck3, s1) ; 7: drive-truck(truck3, s1, s3, driver1) ; 8: unload-truck(package3, truck3, s3) ; 9: load-truck(package2, truck3, s3) ; 10: load-truck(package1, truck3, s3) ; 11: drive-truck(truck3, s3, s1, driver1) ; 12: unload-truck(package1, truck3, s1) ; 13: drive-truck(truck3, s1, s2, driver1) ; 14: unload-truck(package2, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l3) ; 7: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s3)),"1: walk(driver2, s1, s4) ; 2: load-truck(package2, truck3, s4) ; 3: board-truck(driver2, truck3, s4) ; 4: load-truck(package3, truck3, s4) ; 5: drive-truck(truck3, s4, s2, driver2) ; 6: unload-truck(package3, truck3, s2) ; 7: drive-truck(truck3, s2, s1, driver2) ; 8: load-truck(package4, truck3, s1) ; 9: load-truck(package1, truck3, s1) ; 10: drive-truck(truck3, s1, s3, driver2) ; 11: unload-truck(package4, truck3, s3) ; 12: unload-truck(package2, truck3, s3) ; 13: unload-truck(package1, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver1) ; 4: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3) ; 4: move(d1, d3, d2) ; 5: move(d3, peg1, peg2) ; 6: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver2, truck2, s3) ; 2: load-truck(package2, truck2, s3) ; 3: drive-truck(truck2, s3, s2, driver2) ; 4: unload-truck(package2, truck2, s2) ; 5: load-truck(package1, truck2, s2) ; 6: drive-truck(truck2, s2, s1, driver2) ; 7: unload-truck(package1, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s4)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver2) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package2, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver2) ; 9: unload-truck(package3, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s4, driver2) ; 12: unload-truck(package4, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l0) ; 9: board(c1, l0) ; 10: sail(l0, l2) ; 11: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s4, driver1) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver1) ; 9: unload-truck(package3, truck2, s2) ; 10: unload-truck(package1, truck2, s2) ; 11: drive-truck(truck2, s2, s3, driver1) ; 12: unload-truck(package4, truck2, s3) ; 13: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: load-truck(package2, truck1, s3) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s1, driver1) ; 8: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s3, driver2) ; 4: drive-truck(truck1, s3, s2, driver2) ; 5: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l1)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l1) ; 9: board(c2, l1) ; 10: sail(l1, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l1) ; 6: debark(c1, l1) ; 7: board(c2, l1) ; 8: sail(l1, l0) ; 9: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: unload-truck(package1, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver1) ; 9: unload-truck(package3, truck1, s1) ; 10: drive-truck(truck1, s1, s2, driver1) ; 11: unload-truck(package4, truck1, s2) ; 12: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l1) ; 8: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver2) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver2) ; 5: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: drive-truck(truck3, s4, s1, driver1) ; 4: load-truck(package4, truck3, s1) ; 5: drive-truck(truck3, s1, s3, driver1) ; 6: unload-truck(package3, truck3, s3) ; 7: drive-truck(truck3, s3, s4, driver1) ; 8: unload-truck(package4, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package3, truck3, s1) ; 3: drive-truck(truck3, s1, s4, driver1) ; 4: load-truck(package4, truck3, s4) ; 5: drive-truck(truck3, s4, s3, driver1) ; 6: unload-truck(package4, truck3, s3) ; 7: unload-truck(package3, truck3, s3) ; 8: load-truck(package2, truck3, s3) ; 9: load-truck(package1, truck3, s3) ; 10: drive-truck(truck3, s3, s2, driver1) ; 11: unload-truck(package2, truck3, s2) ; 12: drive-truck(truck3, s2, s1, driver1) ; 13: unload-truck(package1, truck3, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l3)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l3) ; 6: debark(c1, l3) ; 7: sail(l3, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package4, truck2, s2) ; 8: unload-truck(package2, truck2, s2) ; 9: drive-truck(truck2, s2, s3, driver1) ; 10: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, peg3, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l0) ; 7: debark(c1, l0) ; 8: sail(l0, l3) ; 9: board(c2, l3) ; 10: sail(l3, l0) ; 11: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, d2, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c2, l0) ; 2: sail(l0, l2) ; 3: debark(c2, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l1) ; 8: board(c1, l1) ; 9: sail(l1, l2) ; 10: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: drive-truck(truck3, s1, s2, driver1) ; 4: unload-truck(package4, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1) ; 8: board(c2, l1) ; 9: sail(l1, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s1, driver1) ; 4: unload-truck(package2, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver1) ; 7: unload-truck(package1, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3) ; 8: sail(l3, l1) ; 9: board(c0, l1) ; 10: sail(l1, l3) ; 11: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, peg1) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l1)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: board(c0, l1) ; 5: sail(l1, l2) ; 6: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: board(c2, l1) ; 5: sail(l1, l3) ; 6: debark(c2, l3) ; 7: sail(l3, l2) ; 8: board(c0, l2) ; 9: sail(l2, l3) ; 10: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d2, peg3, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d2, peg3, peg2) ; 2: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg2, d3) ; 5: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package4, truck1, s2) ; 9: unload-truck(package2, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s3, driver1) ; 12: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s3)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s2, driver2) ; 4: unload-truck(package3, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver2) ; 6: load-truck(package4, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver2) ; 8: unload-truck(package4, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package2, truck2, s1) ; 3: drive-truck(truck2, s1, s2, driver2) ; 4: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l1)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: board(c1, l3) ; 5: sail(l3, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s1) (at package4 s2)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package3, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s2, driver2) ; 10: unload-truck(package4, truck1, s2) ; 11: drive-truck(truck1, s2, s4, driver2) ; 12: unload-truck(package1, truck1, s4) ; 13: drive-truck(truck1, s4, s3, driver2) ; 14: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package2, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver1) ; 6: unload-truck(package1, truck2, s3) ; 7: drive-truck(truck2, s3, s2, driver1) ; 8: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1) ; 4: board(c0, l1) ; 5: sail(l1, l2) ; 6: debark(c0, l2) ; 7: sail(l2, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l0)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg2) ; 5: move(d1, d3, d2) ; 6: move(d3, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3) ; 7: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l0) ; 6: board(c1, l0) ; 7: sail(l0, l1) ; 8: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: unload-truck(package3, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver1) ; 8: unload-truck(package1, truck1, s3) ; 9: drive-truck(truck1, s3, s4, driver1) ; 10: unload-truck(package4, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s4) (at package4 s1)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: drive-truck(truck1, s2, s3, driver2) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s4, driver2) ; 8: load-truck(package2, truck1, s4) ; 9: drive-truck(truck1, s4, s3, driver2) ; 10: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg2, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s2) (at package2 s3) (at package3 s3) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package4, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: unload-truck(package4, truck1, s1) ; 5: load-truck(package3, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver2) ; 7: unload-truck(package3, truck1, s3) ; 8: load-truck(package1, truck1, s3) ; 9: drive-truck(truck1, s3, s2, driver2) ; 10: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package2, truck3, s4) ; 6: unload-truck(package1, truck3, s4) ; 7: drive-truck(truck3, s4, s1, driver1) ; 8: unload-truck(package2, truck3, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg3, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package4, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: load-truck(package3, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver2) ; 6: unload-truck(package3, truck1, s4) ; 7: drive-truck(truck1, s4, s2, driver2) ; 8: drive-truck(truck1, s2, s3, driver2) ; 9: unload-truck(package4, truck1, s3) ; 10: load-truck(package2, truck1, s3) ; 11: load-truck(package1, truck1, s3) ; 12: drive-truck(truck1, s3, s2, driver2) ; 13: unload-truck(package2, truck1, s2) ; 14: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s3, driver1) ; 3: drive-truck(truck3, s3, s1, driver1) ; 4: load-truck(package4, truck3, s1) ; 5: load-truck(package1, truck3, s1) ; 6: drive-truck(truck3, s1, s3, driver1) ; 7: unload-truck(package4, truck3, s3) ; 8: drive-truck(truck3, s3, s4, driver1) ; 9: unload-truck(package1, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package2, truck2, s1) ; 4: drive-truck(truck2, s1, s3, driver1) ; 5: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: load-truck(package2, truck1, s3) ; 8: drive-truck(truck1, s3, s1, driver1) ; 9: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: unload-truck(package3, truck2, s1) ; 7: load-truck(package1, truck2, s1) ; 8: drive-truck(truck2, s1, s2, driver1) ; 9: unload-truck(package1, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package4, truck2, s3) ; 12: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l0) ; 7: debark(c1, l0) ; 8: board(c0, l0) ; 9: sail(l0, l3) ; 10: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l2)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l3) ; 5: board(c1, l3) ; 6: sail(l3, l0) ; 7: debark(c1, l0) ; 8: sail(l0, l3) ; 9: board(c2, l3) ; 10: sail(l3, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1) ; 8: sail(l1, l0) ; 9: board(c1, l0) ; 10: sail(l0, l3) ; 11: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s3, driver2) ; 7: unload-truck(package4, truck1, s3) ; 8: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver2) ; 3: drive-truck(truck1, s3, s1, driver2) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver2) ; 6: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s1, driver1) ; 6: unload-truck(package2, truck2, s1) ; 7: load-truck(package1, truck2, s1) ; 8: drive-truck(truck2, s1, s2, driver1) ; 9: unload-truck(package1, truck2, s2) ; 10: drive-truck(truck2, s2, s3, driver1) ; 11: unload-truck(package3, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l3) ; 7: debark(c0, l3) ; 8: sail(l3, l1) ; 9: board(c2, l1) ; 10: sail(l1, l3) ; 11: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l0)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l2)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l2) ; 5: board(c2, l2) ; 6: sail(l2, l3) ; 7: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c2, l1) ; 2: sail(l1, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver2, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver2) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver2) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s2) (at package4 s4)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver2) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s2, driver2) ; 7: unload-truck(package3, truck2, s2) ; 8: drive-truck(truck2, s2, s4, driver2) ; 9: unload-truck(package4, truck2, s4) ; 10: drive-truck(truck2, s4, s3, driver2) ; 11: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s3, driver1) ; 5: unload-truck(package1, truck2, s3) ; 6: drive-truck(truck2, s3, s2, driver1) ; 7: load-truck(package2, truck2, s2) ; 8: drive-truck(truck2, s2, s4, driver1) ; 9: unload-truck(package4, truck2, s4) ; 10: load-truck(package3, truck2, s4) ; 11: drive-truck(truck2, s4, s1, driver1) ; 12: unload-truck(package3, truck2, s1) ; 13: unload-truck(package2, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1) ; 6: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l2) ; 8: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d2, peg2, peg1) ; 2: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2) ; 4: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s3, driver1) ; 3: load-truck(package2, truck2, s3) ; 4: load-truck(package1, truck2, s3) ; 5: drive-truck(truck2, s3, s2, driver1) ; 6: unload-truck(package2, truck2, s2) ; 7: drive-truck(truck2, s2, s1, driver1) ; 8: unload-truck(package1, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l1)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: sail(l2, l3) ; 9: board(c0, l3) ; 10: sail(l3, l1) ; 11: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: load-truck(package2, truck1, s3) ; 2: walk(driver2, s2, s3) ; 3: board-truck(driver2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver2) ; 5: unload-truck(package2, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver2) ; 7: load-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver2) ; 9: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: load-truck(package3, truck2, s4) ; 6: load-truck(package2, truck2, s4) ; 7: drive-truck(truck2, s4, s2, driver1) ; 8: unload-truck(package3, truck2, s2) ; 9: unload-truck(package2, truck2, s2) ; 10: unload-truck(package1, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: load-truck(package3, truck1, s2) ; 5: unload-truck(package2, truck1, s2) ; 6: load-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s1, driver1) ; 8: unload-truck(package3, truck1, s1) ; 9: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg2) ; 4: move(d1, d3, d2) ; 5: move(d3, peg1, peg3) ; 6: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package4, truck1, s3) ; 6: drive-truck(truck1, s3, s4, driver1) ; 7: load-truck(package2, truck1, s4) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s2, driver1) ; 10: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver1) ; 7: unload-truck(package2, truck2, s3) ; 8: unload-truck(package1, truck2, s3) ; 9: drive-truck(truck2, s3, s4, driver1) ; 10: unload-truck(package4, truck2, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: board(c0, l1) ; 6: sail(l1, l3) ; 7: debark(c0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l0) ; 10: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d2, peg1, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: drive-truck(truck2, s4, s2, driver1) ; 4: drive-truck(truck2, s2, s1, driver1) ; 5: unload-truck(package3, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3) ; 5: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2) ; 7: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: walk(driver1, s2, s1) ; 2: board-truck(driver1, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s2, driver1) ; 6: load-truck(package2, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, d2, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, peg1) ; 3: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver1) ; 6: unload-truck(package4, truck1, s4) ; 7: load-truck(package3, truck1, s4) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s3, driver1) ; 10: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l0) ; 9: board(c2, l0) ; 10: sail(l0, l1) ; 11: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg3, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: unload-truck(package2, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver1) ; 8: unload-truck(package3, truck1, s3) ; 9: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s1) (at package4 s4)),"1: walk(driver1, s1, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver1) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package3, truck1, s1) ; 8: drive-truck(truck1, s1, s4, driver1) ; 9: unload-truck(package4, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l3) (at c1 l1) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l0) ; 8: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, peg3) ; 4: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d3, peg1, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s3) (at package2 s3)),"1: board-truck(driver2, truck2, s2) ; 2: load-truck(package1, truck2, s2) ; 3: drive-truck(truck2, s2, s3, driver2) ; 4: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver1) ; 3: load-truck(package3, truck2, s4) ; 4: drive-truck(truck2, s4, s3, driver1) ; 5: unload-truck(package3, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),,Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s3) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s3, driver1) ; 4: unload-truck(package1, truck3, s3) ; 5: drive-truck(truck3, s3, s4, driver1) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s2, driver1) ; 8: unload-truck(package2, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver2) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s2, driver2) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package3, truck3, s2) ; 12: drive-truck(truck3, s2, s1, driver2) ; 13: drive-truck(truck3, s1, s3, driver2) ; 14: unload-truck(package2, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2) ; 7: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s4, driver2) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver2) ; 9: unload-truck(package4, truck2, s2) ; 10: unload-truck(package3, truck2, s2) ; 11: drive-truck(truck2, s2, s3, driver2) ; 12: unload-truck(package2, truck2, s3) ; 13: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3) ; 8: board(c1, l3) ; 9: sail(l3, l0) ; 10: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg1, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l2) ; 6: board(c2, l2) ; 7: sail(l2, l0) ; 8: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s3, driver1) ; 6: unload-truck(package1, truck3, s3) ; 7: drive-truck(truck3, s3, s4, driver1) ; 8: unload-truck(package4, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l3) ; 9: board(c2, l3) ; 10: sail(l3, l0) ; 11: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg1, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s2) (at package2 s4) (at package3 s2) (at package4 s3)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver2) ; 5: load-truck(package3, truck3, s4) ; 6: drive-truck(truck3, s4, s1, driver2) ; 7: drive-truck(truck3, s1, s2, driver2) ; 8: unload-truck(package3, truck3, s2) ; 9: unload-truck(package1, truck3, s2) ; 10: drive-truck(truck3, s2, s3, driver2) ; 11: unload-truck(package4, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3) ; 5: move(d1, d3, d2) ; 6: move(d3, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2) ; 5: load-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l0) ; 3: debark(c1, l0) ; 4: sail(l0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg3) ; 4: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: load-truck(package2, truck1, s3) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s2, driver1) ; 8: drive-truck(truck1, s2, s1, driver1) ; 9: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s1) (at package4 s4)),"1: load-truck(package4, truck3, s1) ; 2: walk(driver1, s3, s1) ; 3: board-truck(driver1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: unload-truck(package4, truck3, s4) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: drive-truck(truck3, s4, s1, driver1) ; 9: unload-truck(package3, truck3, s1) ; 10: unload-truck(package2, truck3, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver2) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s2, driver2) ; 8: unload-truck(package3, truck1, s2) ; 9: unload-truck(package1, truck1, s2) ; 10: drive-truck(truck1, s2, s3, driver2) ; 11: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s4) (at package4 s4)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: unload-truck(package1, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver2) ; 9: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d2, peg1, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: board(c1, l0) ; 5: sail(l0, l1) ; 6: debark(c1, l1) ; 7: sail(l1, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s2, driver1) ; 5: unload-truck(package3, truck2, s2) ; 6: drive-truck(truck2, s2, s1, driver1) ; 7: load-truck(package4, truck2, s1) ; 8: unload-truck(package2, truck2, s1) ; 9: load-truck(package1, truck2, s1) ; 10: drive-truck(truck2, s1, s2, driver1) ; 11: unload-truck(package4, truck2, s2) ; 12: drive-truck(truck2, s2, s4, driver1) ; 13: unload-truck(package1, truck2, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s4, driver1) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: load-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver1) ; 8: unload-truck(package4, truck2, s2) ; 9: unload-truck(package1, truck2, s2) ; 10: drive-truck(truck2, s2, s1, driver1) ; 11: drive-truck(truck2, s1, s3, driver1) ; 12: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2) ; 8: board(c2, l2) ; 9: sail(l2, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d3, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3)),"1: board-truck(driver2, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s3, driver2) ; 4: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l2)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: board(c1, l0) ; 5: sail(l0, l3) ; 6: debark(c1, l3) ; 7: sail(l3, l0) ; 8: board(c2, l0) ; 9: sail(l0, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package4, truck1, s2) ; 7: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver1) ; 6: unload-truck(package4, truck2, s3) ; 7: drive-truck(truck2, s3, s4, driver1) ; 8: load-truck(package3, truck2, s4) ; 9: load-truck(package2, truck2, s4) ; 10: unload-truck(package1, truck2, s4) ; 11: drive-truck(truck2, s4, s2, driver1) ; 12: unload-truck(package3, truck2, s2) ; 13: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (clear peg2)),"1: move(d1, peg2, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: board(c0, l1) ; 5: sail(l1, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l0) ; 8: board(c2, l0) ; 9: sail(l0, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: board-truck(driver2, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver2) ; 4: load-truck(package2, truck1, s3) ; 5: unload-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s2, driver2) ; 7: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s3, driver1) ; 4: unload-truck(package2, truck1, s3) ; 5: drive-truck(truck1, s3, s1, driver1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg3, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: unload-truck(package4, truck1, s4) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver1) ; 9: unload-truck(package3, truck1, s1) ; 10: drive-truck(truck1, s1, s4, driver1) ; 11: drive-truck(truck1, s4, s2, driver1) ; 12: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l3) ; 10: board(c2, l3) ; 11: sail(l3, l2) ; 12: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, peg1) ; 3: move(d2, peg2, d3) ; 4: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver1) ; 4: unload-truck(package2, truck1, s3) ; 5: load-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s1, driver1) ; 7: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package2, truck1, s4) ; 3: drive-truck(truck1, s4, s1, driver2) ; 4: load-truck(package4, truck1, s1) ; 5: unload-truck(package2, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s4, driver2) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s2, driver2) ; 10: unload-truck(package4, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s4, driver2) ; 4: load-truck(package3, truck2, s4) ; 5: drive-truck(truck2, s4, s3, driver2) ; 6: unload-truck(package3, truck2, s3) ; 7: unload-truck(package2, truck2, s3) ; 8: drive-truck(truck2, s3, s1, driver2) ; 9: load-truck(package4, truck2, s1) ; 10: drive-truck(truck2, s1, s3, driver2) ; 11: unload-truck(package4, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c2, l0) ; 3: sail(l0, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l3) ; 8: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l0) ; 9: board(c2, l0) ; 10: sail(l0, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: sail(l2, l0) ; 9: board(c2, l0) ; 10: sail(l0, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l3) ; 10: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s2, driver1) ; 5: unload-truck(package1, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l1) ; 9: board(c1, l1) ; 10: sail(l1, l0) ; 11: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver1) ; 6: load-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s2, driver1) ; 8: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1) ; 5: move(d1, d3, d2) ; 6: move(d3, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: load-truck(package4, truck2, s1) ; 5: unload-truck(package2, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver1) ; 7: unload-truck(package4, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, peg3, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s3) (at package2 s2) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver1) ; 5: load-truck(package3, truck3, s4) ; 6: drive-truck(truck3, s4, s2, driver1) ; 7: unload-truck(package3, truck3, s2) ; 8: drive-truck(truck3, s2, s3, driver1) ; 9: unload-truck(package4, truck3, s3) ; 10: unload-truck(package1, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l1) ; 6: board(c2, l1) ; 7: sail(l1, l0) ; 8: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: sail(l2, l1) ; 9: board(c2, l1) ; 10: sail(l1, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l0) ; 7: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: drive-truck(truck3, s4, s1, driver2) ; 4: unload-truck(package3, truck3, s1) ; 5: load-truck(package1, truck3, s1) ; 6: drive-truck(truck3, s1, s2, driver2) ; 7: drive-truck(truck3, s2, s3, driver2) ; 8: unload-truck(package1, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l0) ; 8: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l3)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l3) ; 9: board(c1, l3) ; 10: sail(l3, l1) ; 11: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: board(c0, l3) ; 5: sail(l3, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l0) ; 8: board(c2, l0) ; 9: sail(l0, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg1, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),,Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg3) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s3, driver1) ; 6: unload-truck(package4, truck3, s3) ; 7: drive-truck(truck3, s3, s4, driver1) ; 8: load-truck(package3, truck3, s4) ; 9: unload-truck(package1, truck3, s4) ; 10: drive-truck(truck3, s4, s2, driver1) ; 11: unload-truck(package3, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver2) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver2) ; 5: unload-truck(package2, truck1, s3) ; 6: drive-truck(truck1, s3, s2, driver2) ; 7: load-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s3, driver2) ; 9: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: board(c1, l2) ; 9: sail(l2, l3) ; 10: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d3, peg3, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: unload-truck(package3, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package4, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s3, driver1) ; 12: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, peg1, peg2) ; 2: move(d2, peg3, peg1) ; 3: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package4, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver2) ; 4: load-truck(package3, truck2, s1) ; 5: drive-truck(truck2, s1, s3, driver2) ; 6: unload-truck(package3, truck2, s3) ; 7: load-truck(package1, truck2, s3) ; 8: drive-truck(truck2, s3, s2, driver2) ; 9: unload-truck(package4, truck2, s2) ; 10: unload-truck(package1, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l1)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1) ; 9: sail(l1, l3) ; 10: board(c2, l3) ; 11: sail(l3, l1) ; 12: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3) ; 5: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s2, driver1) ; 4: unload-truck(package4, truck2, s2) ; 5: drive-truck(truck2, s2, s4, driver1) ; 6: load-truck(package2, truck2, s4) ; 7: drive-truck(truck2, s4, s2, driver1) ; 8: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package3, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package3, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1) ; 4: move(d1, d3, d2) ; 5: move(d3, peg2, peg3) ; 6: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s4, driver1) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver1) ; 9: unload-truck(package3, truck1, s2) ; 10: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: load-truck(package2, truck1, s3) ; 5: load-truck(package1, truck1, s3) ; 6: drive-truck(truck1, s3, s2, driver1) ; 7: unload-truck(package2, truck1, s2) ; 8: unload-truck(package1, truck1, s2) ; 9: drive-truck(truck1, s2, s4, driver1) ; 10: load-truck(package4, truck1, s4) ; 11: unload-truck(package3, truck1, s4) ; 12: drive-truck(truck1, s4, s1, driver1) ; 13: unload-truck(package4, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: sail(l1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c2, l2) ; 2: sail(l2, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1) ; 7: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s1) (at package4 s3)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: drive-truck(truck3, s4, s3, driver2) ; 4: drive-truck(truck3, s3, s1, driver2) ; 5: load-truck(package4, truck3, s1) ; 6: unload-truck(package3, truck3, s1) ; 7: drive-truck(truck3, s1, s3, driver2) ; 8: unload-truck(package4, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d3, peg3) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l2)),"1: sail(l0, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l1) ; 6: board(c1, l1) ; 7: sail(l1, l2) ; 8: debark(c1, l2) ; 9: sail(l2, l3) ; 10: board(c2, l3) ; 11: sail(l3, l2) ; 12: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s1) (at package4 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: unload-truck(package3, truck1, s1) ; 7: load-truck(package1, truck1, s1) ; 8: drive-truck(truck1, s1, s3, driver2) ; 9: unload-truck(package2, truck1, s3) ; 10: drive-truck(truck1, s3, s4, driver2) ; 11: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package3, truck1, s2) ; 8: drive-truck(truck1, s2, s3, driver1) ; 9: unload-truck(package2, truck1, s3) ; 10: drive-truck(truck1, s3, s4, driver1) ; 11: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, peg1, peg3) ; 2: move(d2, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l0) ; 4: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0) ; 8: board(c2, l0) ; 9: sail(l0, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver1) ; 7: unload-truck(package4, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2) ; 6: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package2, truck1, s1) ; 5: unload-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l1)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c1, l1) ; 6: sail(l1, l0) ; 7: debark(c1, l0) ; 8: board(c2, l0) ; 9: sail(l0, l1) ; 10: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s4) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver1) ; 4: unload-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s4, driver1) ; 6: load-truck(package3, truck1, s4) ; 7: drive-truck(truck1, s4, s2, driver1) ; 8: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3)),"1: walk(driver1, s3, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package2, truck1, s3) ; 8: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg1, peg3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s2, driver2) ; 5: unload-truck(package3, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver2) ; 7: unload-truck(package2, truck1, s1) ; 8: load-truck(package1, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver2) ; 10: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l1) ; 9: board(c1, l1) ; 10: sail(l1, l0) ; 11: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l2)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: board(c2, l1) ; 5: sail(l1, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l3) ; 8: board(c1, l3) ; 9: sail(l3, l2) ; 10: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d2, peg3, peg1) ; 2: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l0) ; 8: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s4) (at package4 s3)),"1: load-truck(package4, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: walk(driver1, s2, s1) ; 4: board-truck(driver1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver1) ; 6: load-truck(package2, truck3, s4) ; 7: unload-truck(package1, truck3, s4) ; 8: drive-truck(truck3, s4, s1, driver1) ; 9: unload-truck(package2, truck3, s1) ; 10: drive-truck(truck3, s1, s4, driver1) ; 11: drive-truck(truck3, s4, s3, driver1) ; 12: unload-truck(package4, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l1) ; 9: board(c2, l1) ; 10: sail(l1, l3) ; 11: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, peg1) ; 3: move(d2, peg3, d3) ; 4: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l1)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l1) ; 6: board(c1, l1) ; 7: sail(l1, l2) ; 8: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package2, truck1, s2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver1) ; 6: unload-truck(package2, truck1, s1) ; 7: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: sail(l2, l1) ; 6: board(c2, l1) ; 7: sail(l1, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg1) ; 7: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l1) ; 9: board(c2, l1) ; 10: sail(l1, l0) ; 11: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: board(c1, l3) ; 5: sail(l3, l0) ; 6: debark(c1, l0) ; 7: sail(l0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l1) ; 10: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d3, peg1, peg2) ; 2: move(d1, d2, d3) ; 3: move(d2, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: load-truck(package2, truck3, s4) ; 5: drive-truck(truck3, s4, s1, driver1) ; 6: unload-truck(package3, truck3, s1) ; 7: unload-truck(package2, truck3, s1) ; 8: load-truck(package1, truck3, s1) ; 9: drive-truck(truck3, s1, s2, driver1) ; 10: unload-truck(package1, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l2) ; 7: debark(c2, l2) ; 8: sail(l2, l0) ; 9: board(c1, l0) ; 10: sail(l0, l1) ; 11: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l3) ; 6: debark(c2, l3) ; 7: board(c0, l3) ; 8: sail(l3, l2) ; 9: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: unload-truck(package1, truck1, s4) ; 8: drive-truck(truck1, s4, s1, driver2) ; 9: drive-truck(truck1, s1, s3, driver2) ; 10: unload-truck(package4, truck1, s3) ; 11: unload-truck(package3, truck1, s3) ; 12: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l3) ; 6: debark(c2, l3) ; 7: sail(l3, l0) ; 8: board(c0, l0) ; 9: sail(l0, l1) ; 10: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: board(c2, l1) ; 5: sail(l1, l0) ; 6: debark(c2, l0) ; 7: sail(l0, l3) ; 8: board(c0, l3) ; 9: sail(l3, l0) ; 10: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l1) ; 4: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: drive-truck(truck1, s3, s1, driver1) ; 4: load-truck(package3, truck1, s1) ; 5: unload-truck(package2, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck3, s2) ; 2: drive-truck(truck3, s2, s4, driver1) ; 3: load-truck(package3, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package1, truck3, s1) ; 6: drive-truck(truck3, s1, s3, driver1) ; 7: unload-truck(package3, truck3, s3) ; 8: drive-truck(truck3, s3, s4, driver1) ; 9: drive-truck(truck3, s4, s2, driver1) ; 10: unload-truck(package1, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: unload-truck(package2, truck1, s2) ; 6: drive-truck(truck1, s2, s3, driver2) ; 7: load-truck(package1, truck1, s3) ; 8: drive-truck(truck1, s3, s2, driver2) ; 9: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg3, peg1) ; 2: move(d2, peg2, peg3) ; 3: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l0, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l0) ; 8: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l0)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l0) ; 8: debark(c1, l0) ; 9: sail(l0, l1) ; 10: board(c2, l1) ; 11: sail(l1, l0) ; 12: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, peg1, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s2) (at package2 s1)),"1: board-truck(driver2, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver2) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver2) ; 5: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg1, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l3) (at c1 l1) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: sail(l1, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver1, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s4, driver1) ; 4: load-truck(package3, truck3, s4) ; 5: load-truck(package2, truck3, s4) ; 6: drive-truck(truck3, s4, s2, driver1) ; 7: unload-truck(package3, truck3, s2) ; 8: drive-truck(truck3, s2, s1, driver1) ; 9: drive-truck(truck3, s1, s3, driver1) ; 10: unload-truck(package2, truck3, s3) ; 11: unload-truck(package1, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l2)),"1: board(c1, l1) ; 2: sail(l1, l3) ; 3: debark(c1, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: drive-truck(truck1, s4, s2, driver1) ; 7: unload-truck(package4, truck1, s2) ; 8: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg2) ; 5: move(d1, d3, d2) ; 6: move(d3, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l0) ; 6: board(c0, l0) ; 7: sail(l0, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l0) ; 10: board(c2, l0) ; 11: sail(l0, l2) ; 12: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l0) ; 7: debark(c2, l0) ; 8: sail(l0, l3) ; 9: board(c1, l3) ; 10: sail(l3, l0) ; 11: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s1) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: unload-truck(package3, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package2, truck1, s2) ; 9: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d3, peg1) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3)),"1: load-truck(package2, truck1, s2) ; 2: walk(driver1, s1, s2) ; 3: board-truck(driver1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver1) ; 5: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s2, driver1) ; 5: unload-truck(package1, truck3, s2) ; 6: drive-truck(truck3, s2, s4, driver1) ; 7: load-truck(package3, truck3, s4) ; 8: drive-truck(truck3, s4, s3, driver1) ; 9: unload-truck(package3, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d2, peg3, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg1, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2)),"1: load-truck(package2, truck1, s3) ; 2: walk(driver1, s1, s3) ; 3: board-truck(driver1, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d1, d3, peg2) ; 2: move(d2, peg3, d3) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s1) (at package4 s1)),"1: load-truck(package1, truck1, s1) ; 2: walk(driver1, s2, s1) ; 3: board-truck(driver1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver1) ; 5: load-truck(package3, truck1, s4) ; 6: unload-truck(package1, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: unload-truck(package3, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l0) ; 7: debark(c0, l0) ; 8: sail(l0, l2) ; 9: board(c2, l2) ; 10: sail(l2, l1) ; 11: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3) ; 4: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: load-truck(package3, truck2, s4) ; 6: unload-truck(package1, truck2, s4) ; 7: drive-truck(truck2, s4, s2, driver1) ; 8: unload-truck(package4, truck2, s2) ; 9: unload-truck(package3, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1) ; 5: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package1, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package3, truck1, s1) ; 5: unload-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, peg2, peg3) ; 3: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg3) ; 7: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver2) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s2, driver2) ; 6: unload-truck(package3, truck2, s2) ; 7: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, peg3) ; 3: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l1) ; 3: debark(c0, l1) ; 4: board(c2, l1) ; 5: sail(l1, l3) ; 6: debark(c2, l3) ; 7: sail(l3, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: board(c2, l2) ; 2: sail(l2, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: board(c1, l1) ; 8: sail(l1, l2) ; 9: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver2) ; 5: load-truck(package3, truck3, s4) ; 6: load-truck(package2, truck3, s4) ; 7: drive-truck(truck3, s4, s2, driver2) ; 8: unload-truck(package4, truck3, s2) ; 9: unload-truck(package3, truck3, s2) ; 10: drive-truck(truck3, s2, s3, driver2) ; 11: unload-truck(package2, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l3)),"1: board(c1, l3) ; 2: sail(l3, l2) ; 3: debark(c1, l2) ; 4: board(c0, l2) ; 5: sail(l2, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l1) ; 8: board(c2, l1) ; 9: sail(l1, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c2, l2) ; 2: sail(l2, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l2) ; 6: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg3) ; 7: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l1)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: sail(l2, l1) ; 6: board(c1, l1) ; 7: sail(l1, l0) ; 8: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s2, driver2) ; 5: unload-truck(package4, truck3, s2) ; 6: drive-truck(truck3, s2, s4, driver2) ; 7: load-truck(package3, truck3, s4) ; 8: load-truck(package2, truck3, s4) ; 9: drive-truck(truck3, s4, s3, driver2) ; 10: unload-truck(package3, truck3, s3) ; 11: unload-truck(package2, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: load-truck(package3, truck2, s4) ; 6: load-truck(package2, truck2, s4) ; 7: unload-truck(package1, truck2, s4) ; 8: drive-truck(truck2, s4, s1, driver1) ; 9: unload-truck(package2, truck2, s1) ; 10: drive-truck(truck2, s1, s3, driver1) ; 11: unload-truck(package3, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, peg3, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s2) (at package2 s3) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver1) ; 7: unload-truck(package4, truck1, s4) ; 8: load-truck(package3, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s1, driver1) ; 11: drive-truck(truck1, s1, s3, driver1) ; 12: unload-truck(package3, truck1, s3) ; 13: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d3, peg2, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l0) (at c1 l2) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c0, l0) ; 2: sail(l0, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s4, driver1) ; 6: unload-truck(package4, truck2, s4) ; 7: load-truck(package3, truck2, s4) ; 8: load-truck(package2, truck2, s4) ; 9: unload-truck(package1, truck2, s4) ; 10: drive-truck(truck2, s4, s2, driver1) ; 11: unload-truck(package3, truck2, s2) ; 12: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver1, truck1, s2) ; 2: load-truck(package2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: unload-truck(package2, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s3, driver1) ; 7: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s2) (at package4 s2)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s4, driver2) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver2) ; 8: unload-truck(package2, truck1, s1) ; 9: drive-truck(truck1, s1, s2, driver2) ; 10: unload-truck(package4, truck1, s2) ; 11: unload-truck(package3, truck1, s2) ; 12: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: board(c1, l1) ; 5: sail(l1, l3) ; 6: debark(c1, l3) ; 7: sail(l3, l2) ; 8: board(c0, l2) ; 9: sail(l2, l0) ; 10: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2) ; 5: load-truck(package2, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg1, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package3, truck1, s2) ; 9: unload-truck(package2, truck1, s2) ; 10: unload-truck(package1, truck1, s2) ; 11: drive-truck(truck1, s2, s4, driver1) ; 12: unload-truck(package4, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l2) ; 8: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver2) ; 6: unload-truck(package1, truck2, s2) ; 7: drive-truck(truck2, s2, s4, driver2) ; 8: load-truck(package3, truck2, s4) ; 9: drive-truck(truck2, s4, s3, driver2) ; 10: unload-truck(package4, truck2, s3) ; 11: unload-truck(package3, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),,Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l0) ; 6: board(c0, l0) ; 7: sail(l0, l1) ; 8: debark(c0, l1) ; 9: sail(l1, l3) ; 10: board(c1, l3) ; 11: sail(l3, l1) ; 12: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c2, l3) ; 2: sail(l3, l1) ; 3: debark(c2, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg2, peg3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s2) (at package4 s4)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package4, truck3, s1) ; 3: load-truck(package1, truck3, s1) ; 4: drive-truck(truck3, s1, s4, driver2) ; 5: unload-truck(package4, truck3, s4) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s1, driver2) ; 10: unload-truck(package2, truck3, s1) ; 11: drive-truck(truck3, s1, s2, driver2) ; 12: unload-truck(package3, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg2) ; 7: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s1) (at package4 s4)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver1) ; 4: unload-truck(package4, truck1, s4) ; 5: load-truck(package3, truck1, s4) ; 6: load-truck(package2, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: unload-truck(package3, truck1, s1) ; 9: drive-truck(truck1, s1, s3, driver1) ; 10: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s2, driver2) ; 3: load-truck(package2, truck2, s2) ; 4: load-truck(package1, truck2, s2) ; 5: drive-truck(truck2, s2, s1, driver2) ; 6: unload-truck(package1, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver2) ; 8: drive-truck(truck2, s2, s3, driver2) ; 9: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l1)),"1: sail(l3, l1) ; 2: board(c1, l1) ; 3: sail(l1, l2) ; 4: debark(c1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg2) ; 5: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l1)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: sail(l2, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l2)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, peg2, peg1) ; 2: move(d2, peg3, peg2) ; 3: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1) ; 8: sail(l1, l2) ; 9: board(c2, l2) ; 10: sail(l2, l0) ; 11: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l1)),"1: board(c1, l1) ; 2: sail(l1, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l1) ; 6: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l3, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: board(c0, l1) ; 9: sail(l1, l3) ; 10: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, peg1, peg3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d3, peg2, peg1) ; 2: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck2, s2) ; 2: load-truck(package2, truck2, s2) ; 3: drive-truck(truck2, s2, s1, driver2) ; 4: unload-truck(package2, truck2, s1) ; 5: load-truck(package1, truck2, s1) ; 6: drive-truck(truck2, s1, s3, driver2) ; 7: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l2) ; 5: board(c1, l2) ; 6: sail(l2, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s4) (at package4 s2)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver2) ; 6: unload-truck(package4, truck2, s2) ; 7: unload-truck(package1, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l3)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, peg3) ; 5: move(d2, peg1, d3) ; 6: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l0)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l3)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l1) ; 5: board(c1, l1) ; 6: sail(l1, l3) ; 7: debark(c1, l3) ; 8: sail(l3, l2) ; 9: board(c2, l2) ; 10: sail(l2, l3) ; 11: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg3) ; 6: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s3)),"1: board-truck(driver2, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s3, driver2) ; 5: unload-truck(package3, truck1, s3) ; 6: drive-truck(truck1, s3, s1, driver2) ; 7: load-truck(package4, truck1, s1) ; 8: unload-truck(package2, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s3, driver2) ; 11: unload-truck(package4, truck1, s3) ; 12: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg2, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d3, peg3, peg1) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg3) ; 4: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, peg3) ; 3: move(d2, peg1, d3) ; 4: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s4) (at package4 s3)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s2, driver2) ; 5: unload-truck(package1, truck2, s2) ; 6: drive-truck(truck2, s2, s3, driver2) ; 7: unload-truck(package4, truck2, s3) ; 8: drive-truck(truck2, s3, s4, driver2) ; 9: load-truck(package2, truck2, s4) ; 10: drive-truck(truck2, s4, s1, driver2) ; 11: unload-truck(package2, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c2, l3) ; 7: sail(l3, l2) ; 8: debark(c2, l2) ; 9: board(c1, l2) ; 10: sail(l2, l1) ; 11: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s1) (at package4 s4)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s4, driver2) ; 3: load-truck(package3, truck1, s4) ; 4: load-truck(package2, truck1, s4) ; 5: drive-truck(truck1, s4, s1, driver2) ; 6: load-truck(package4, truck1, s1) ; 7: unload-truck(package3, truck1, s1) ; 8: unload-truck(package2, truck1, s1) ; 9: load-truck(package1, truck1, s1) ; 10: drive-truck(truck1, s1, s4, driver2) ; 11: unload-truck(package4, truck1, s4) ; 12: drive-truck(truck1, s4, s2, driver2) ; 13: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s3, driver2) ; 4: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l2)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l3) ; 7: debark(c0, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l3)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l3) ; 4: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l0)),"1: sail(l0, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l3)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l2)),"1: sail(l1, l3) ; 2: board(c1, l3) ; 3: sail(l3, l0) ; 4: debark(c1, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package4, truck1, s3) ; 6: unload-truck(package1, truck1, s3) ; 7: drive-truck(truck1, s3, s4, driver1) ; 8: load-truck(package2, truck1, s4) ; 9: drive-truck(truck1, s4, s1, driver1) ; 10: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck2, s3) ; 2: load-truck(package2, truck2, s3) ; 3: load-truck(package1, truck2, s3) ; 4: drive-truck(truck2, s3, s1, driver1) ; 5: load-truck(package3, truck2, s1) ; 6: drive-truck(truck2, s1, s4, driver1) ; 7: load-truck(package4, truck2, s4) ; 8: unload-truck(package3, truck2, s4) ; 9: unload-truck(package1, truck2, s4) ; 10: drive-truck(truck2, s4, s2, driver1) ; 11: unload-truck(package4, truck2, s2) ; 12: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package3, truck1, s2) ; 6: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d2, d3, peg2) ; 2: move(d1, peg3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1) ; 5: move(d2, peg2, d3) ; 6: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (clear peg1)),"1: move(d1, peg3, peg2) ; 2: move(d2, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s2) (at package4 s3)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package4, truck3, s4) ; 3: drive-truck(truck3, s4, s1, driver1) ; 4: load-truck(package3, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver1) ; 6: unload-truck(package3, truck3, s2) ; 7: drive-truck(truck3, s2, s3, driver1) ; 8: unload-truck(package4, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d3, peg3, peg2) ; 2: move(d1, d2, peg3) ; 3: move(d2, peg1, d3) ; 4: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l1) ; 5: board(c1, l1) ; 6: sail(l1, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c1, l3) ; 3: sail(l3, l1) ; 4: debark(c1, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: board(c0, l3) ; 6: sail(l3, l2) ; 7: debark(c0, l2) ; 8: sail(l2, l0) ; 9: board(c2, l0) ; 10: sail(l0, l2) ; 11: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s1, driver1) ; 3: load-truck(package3, truck1, s1) ; 4: load-truck(package2, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package3, truck1, s2) ; 7: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l1) ; 4: debark(c1, l1) ; 5: sail(l1, l2) ; 6: board(c2, l2) ; 7: sail(l2, l1) ; 8: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d3, d2) ; 2: move(d3, peg3, peg1) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg3) ; 5: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s2, driver1) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s1, driver1) ; 5: unload-truck(package1, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s3) (at package4 s1)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s2, driver1) ; 5: unload-truck(package2, truck1, s2) ; 6: drive-truck(truck1, s2, s1, driver1) ; 7: drive-truck(truck1, s1, s3, driver1) ; 8: unload-truck(package3, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3) ; 7: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s3, driver2) ; 3: load-truck(package1, truck2, s3) ; 4: drive-truck(truck2, s3, s1, driver2) ; 5: unload-truck(package1, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s4) (at package4 s1)),"1: board-truck(driver2, truck3, s1) ; 2: load-truck(package1, truck3, s1) ; 3: drive-truck(truck3, s1, s4, driver2) ; 4: load-truck(package2, truck3, s4) ; 5: unload-truck(package1, truck3, s4) ; 6: drive-truck(truck3, s4, s3, driver2) ; 7: unload-truck(package2, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l0, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c2, l3) ; 7: sail(l3, l0) ; 8: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s1) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: drive-truck(truck1, s1, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: unload-truck(package2, truck1, s1) ; 6: drive-truck(truck1, s1, s4, driver1) ; 7: load-truck(package4, truck1, s4) ; 8: drive-truck(truck1, s4, s2, driver1) ; 9: unload-truck(package4, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l3)),"1: sail(l3, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l1) ; 6: board(c2, l1) ; 7: sail(l1, l3) ; 8: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s1) (at package4 s4)),"1: board-truck(driver2, truck2, s2) ; 2: drive-truck(truck2, s2, s1, driver2) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s4, driver2) ; 6: unload-truck(package4, truck2, s4) ; 7: load-truck(package3, truck2, s4) ; 8: load-truck(package2, truck2, s4) ; 9: drive-truck(truck2, s4, s1, driver2) ; 10: unload-truck(package3, truck2, s1) ; 11: drive-truck(truck2, s1, s3, driver2) ; 12: unload-truck(package2, truck2, s3) ; 13: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg1) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg2) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, d3, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s1) (at package2 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver2) ; 4: load-truck(package1, truck1, s2) ; 5: drive-truck(truck1, s2, s1, driver2) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s3, driver2) ; 8: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: load-truck(package2, truck1, s3) ; 2: walk(driver1, s1, s3) ; 3: board-truck(driver1, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package2, truck1, s2) ; 6: load-truck(package1, truck1, s2) ; 7: drive-truck(truck1, s2, s3, driver1) ; 8: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package4, truck3, s1) ; 6: drive-truck(truck3, s1, s3, driver1) ; 7: unload-truck(package3, truck3, s3) ; 8: unload-truck(package2, truck3, s3) ; 9: drive-truck(truck3, s3, s4, driver1) ; 10: unload-truck(package4, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, d2, peg2) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg2, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg1) (clear peg2) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, peg2) ; 5: move(d2, peg3, d3) ; 6: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l0)),"1: board(c0, l0) ; 2: sail(l0, l3) ; 3: debark(c0, l3) ; 4: sail(l3, l1) ; 5: board(c2, l1) ; 6: sail(l1, l0) ; 7: debark(c2, l0) ; 8: board(c1, l0) ; 9: sail(l0, l3) ; 10: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l2)),"1: sail(l2, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l3) ; 9: board(c1, l3) ; 10: sail(l3, l1) ; 11: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l3) ; 4: debark(c2, l3) ; 5: board(c1, l3) ; 6: sail(l3, l1) ; 7: debark(c1, l1) ; 8: sail(l1, l2) ; 9: board(c0, l2) ; 10: sail(l2, l3) ; 11: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg2) (clear peg1) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3) ; 8: board(c0, l3) ; 9: sail(l3, l2) ; 10: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l1)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l3) ; 6: board(c1, l3) ; 7: sail(l3, l0) ; 8: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l2)),"1: sail(l2, l1) ; 2: board(c1, l1) ; 3: sail(l1, l0) ; 4: debark(c1, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l2) ; 8: debark(c0, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l0)),"1: board(c0, l2) ; 2: sail(l2, l3) ; 3: debark(c0, l3) ; 4: board(c1, l3) ; 5: sail(l3, l2) ; 6: debark(c1, l2) ; 7: sail(l2, l3) ; 8: board(c2, l3) ; 9: sail(l3, l0) ; 10: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, d3, peg1) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver2) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver2) ; 5: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l1) ; 7: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg1) (clear d3) (clear peg2)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s1, driver1) ; 5: load-truck(package2, truck1, s1) ; 6: unload-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l1)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l0) ; 6: debark(c1, l0) ; 7: board(c2, l0) ; 8: sail(l0, l1) ; 9: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s4, driver1) ; 5: load-truck(package4, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver1) ; 7: unload-truck(package4, truck1, s1) ; 8: load-truck(package3, truck1, s1) ; 9: unload-truck(package2, truck1, s1) ; 10: drive-truck(truck1, s1, s4, driver1) ; 11: unload-truck(package3, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l3)),"1: board(c1, l0) ; 2: sail(l0, l2) ; 3: debark(c1, l2) ; 4: board(c2, l2) ; 5: sail(l2, l3) ; 6: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l2)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l0) ; 6: board(c0, l0) ; 7: sail(l0, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l0) ; 10: board(c2, l0) ; 11: sail(l0, l2) ; 12: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: drive-truck(truck2, s1, s4, driver1) ; 4: unload-truck(package4, truck2, s4) ; 5: load-truck(package3, truck2, s4) ; 6: drive-truck(truck2, s4, s2, driver1) ; 7: unload-truck(package3, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg1, peg2) ; 2: move(d2, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d2, d3, peg3) ; 2: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s2) (at package4 s1)),"1: walk(driver1, s1, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: drive-truck(truck1, s4, s2, driver1) ; 6: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1)),"1: board-truck(driver1, truck2, s2) ; 2: drive-truck(truck2, s2, s3, driver1) ; 3: load-truck(package2, truck2, s3) ; 4: load-truck(package1, truck2, s3) ; 5: drive-truck(truck2, s3, s1, driver1) ; 6: unload-truck(package2, truck2, s1) ; 7: drive-truck(truck2, s1, s2, driver1) ; 8: unload-truck(package1, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s1, driver2) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver2) ; 6: unload-truck(package4, truck3, s2) ; 7: drive-truck(truck3, s2, s4, driver2) ; 8: load-truck(package3, truck3, s4) ; 9: load-truck(package2, truck3, s4) ; 10: unload-truck(package1, truck3, s4) ; 11: drive-truck(truck3, s4, s3, driver2) ; 12: unload-truck(package3, truck3, s3) ; 13: unload-truck(package2, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (clear peg1) (clear peg3)),"1: move(d1, peg2, peg1) ; 2: move(d2, peg3, peg2) ; 3: move(d1, peg1, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s2) (at package4 s2)),"1: board-truck(driver1, truck1, s3) ; 2: load-truck(package2, truck1, s3) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s4, driver1) ; 5: load-truck(package4, truck1, s4) ; 6: unload-truck(package1, truck1, s4) ; 7: drive-truck(truck1, s4, s1, driver1) ; 8: load-truck(package3, truck1, s1) ; 9: drive-truck(truck1, s1, s4, driver1) ; 10: drive-truck(truck1, s4, s2, driver1) ; 11: unload-truck(package4, truck1, s2) ; 12: unload-truck(package3, truck1, s2) ; 13: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg3, peg2) ; 3: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3) ; 5: board(c2, l3) ; 6: sail(l3, l0) ; 7: debark(c2, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l2)),"1: board(c2, l3) ; 2: sail(l3, l2) ; 3: debark(c2, l2) ; 4: sail(l2, l0) ; 5: board(c0, l0) ; 6: sail(l0, l3) ; 7: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l3) ; 9: board(c1, l3) ; 10: sail(l3, l1) ; 11: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l2)),"1: board(c2, l1) ; 2: sail(l1, l2) ; 3: debark(c2, l2) ; 4: board(c1, l2) ; 5: sail(l2, l3) ; 6: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d2, peg3, peg2) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg3) ; 4: move(d1, d2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l1) ; 4: debark(c0, l1) ; 5: board(c2, l1) ; 6: sail(l1, l3) ; 7: debark(c2, l3) ; 8: board(c1, l3) ; 9: sail(l3, l0) ; 10: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s4, driver1) ; 6: load-truck(package3, truck3, s4) ; 7: load-truck(package2, truck3, s4) ; 8: unload-truck(package1, truck3, s4) ; 9: drive-truck(truck3, s4, s2, driver1) ; 10: unload-truck(package4, truck3, s2) ; 11: unload-truck(package2, truck3, s2) ; 12: drive-truck(truck3, s2, s3, driver1) ; 13: unload-truck(package3, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l0)),"1: board(c1, l0) ; 2: sail(l0, l3) ; 3: debark(c1, l3) ; 4: sail(l3, l1) ; 5: board(c0, l1) ; 6: sail(l1, l0) ; 7: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l2)),"1: sail(l3, l0) ; 2: board(c2, l0) ; 3: sail(l0, l2) ; 4: debark(c2, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l2)),"1: board(c1, l2) ; 2: sail(l2, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l2) ; 6: debark(c0, l2) ; 7: sail(l2, l3) ; 8: board(c2, l3) ; 9: sail(l3, l2) ; 10: debark(c2, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s1) (at package4 s3)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: drive-truck(truck1, s1, s4, driver2) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s1, driver2) ; 7: unload-truck(package3, truck1, s1) ; 8: drive-truck(truck1, s1, s2, driver2) ; 9: unload-truck(package2, truck1, s2) ; 10: drive-truck(truck1, s2, s3, driver2) ; 11: unload-truck(package4, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg2) ; 6: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l2) (at c2 l0)),"1: sail(l2, l3) ; 2: board(c0, l3) ; 3: sail(l3, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l3) ; 6: board(c1, l3) ; 7: sail(l3, l2) ; 8: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1)),"1: board-truck(driver2, truck2, s1) ; 2: load-truck(package1, truck2, s1) ; 3: drive-truck(truck2, s1, s3, driver2) ; 4: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, peg2, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1) ; 6: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l3) ; 8: debark(c1, l3) ; 9: sail(l3, l2) ; 10: board(c2, l2) ; 11: sail(l2, l3) ; 12: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l0)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l2) ; 7: debark(c1, l2) ; 8: board(c0, l2) ; 9: sail(l2, l1) ; 10: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck1, s4) ; 2: load-truck(package3, truck1, s4) ; 3: load-truck(package2, truck1, s4) ; 4: drive-truck(truck1, s4, s1, driver1) ; 5: load-truck(package4, truck1, s1) ; 6: load-truck(package1, truck1, s1) ; 7: drive-truck(truck1, s1, s2, driver1) ; 8: unload-truck(package4, truck1, s2) ; 9: unload-truck(package2, truck1, s2) ; 10: drive-truck(truck1, s2, s3, driver1) ; 11: unload-truck(package3, truck1, s3) ; 12: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg2) ; 6: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, peg3, peg1) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: board(c1, l0) ; 5: sail(l0, l1) ; 6: debark(c1, l1) ; 7: sail(l1, l2) ; 8: board(c0, l2) ; 9: sail(l2, l0) ; 10: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear d3)),"1: move(d1, peg1, d3) ; 2: move(d2, peg3, peg1) ; 3: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg2) (clear peg3)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c0, l2) ; 2: sail(l2, l0) ; 3: debark(c0, l0) ; 4: sail(l0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l3) ; 10: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l2) (at c2 l1)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l3) ; 4: debark(c0, l3) ; 5: board(c1, l3) ; 6: sail(l3, l2) ; 7: debark(c1, l2) ; 8: board(c2, l2) ; 9: sail(l2, l1) ; 10: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d2, peg2, peg1) ; 2: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d2, peg1, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: sail(l1, l3) ; 2: board(c2, l3) ; 3: sail(l3, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l0) ; 6: board(c0, l0) ; 7: sail(l0, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l3) ; 10: board(c1, l3) ; 11: sail(l3, l2) ; 12: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l0) ; 3: debark(c0, l0) ; 4: board(c2, l0) ; 5: sail(l0, l3) ; 6: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0) ; 5: sail(l0, l3) ; 6: board(c0, l3) ; 7: sail(l3, l0) ; 8: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l0)),"1: sail(l3, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l0) ; 6: board(c1, l0) ; 7: sail(l0, l1) ; 8: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l3)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver2) ; 4: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l3)),"1: board(c2, l2) ; 2: sail(l2, l3) ; 3: debark(c2, l3) ; 4: sail(l3, l0) ; 5: board(c0, l0) ; 6: sail(l0, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l0) ; 9: board(c1, l0) ; 10: sail(l0, l3) ; 11: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, d3) ; 2: move(d2, peg3, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d2, peg2, peg1)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s2) (at package2 s1) (at package3 s1) (at package4 s2)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver2) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver2) ; 6: unload-truck(package4, truck1, s2) ; 7: unload-truck(package1, truck1, s2) ; 8: drive-truck(truck1, s2, s4, driver2) ; 9: load-truck(package3, truck1, s4) ; 10: load-truck(package2, truck1, s4) ; 11: drive-truck(truck1, s4, s1, driver2) ; 12: unload-truck(package3, truck1, s1) ; 13: unload-truck(package2, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l2)),"1: sail(l3, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg1, d3) ; 5: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l2) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c2, l0) ; 3: sail(l0, l1) ; 4: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: sail(l2, l0) ; 5: board(c2, l0) ; 6: sail(l0, l1) ; 7: debark(c2, l1) ; 8: board(c1, l1) ; 9: sail(l1, l2) ; 10: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s4) (at package4 s4)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package4, truck1, s1) ; 5: load-truck(package1, truck1, s1) ; 6: drive-truck(truck1, s1, s2, driver1) ; 7: drive-truck(truck1, s2, s4, driver1) ; 8: unload-truck(package4, truck1, s4) ; 9: load-truck(package2, truck1, s4) ; 10: unload-truck(package1, truck1, s4) ; 11: drive-truck(truck1, s4, s3, driver1) ; 12: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c1, l1) ; 2: sail(l1, l0) ; 3: debark(c1, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package2, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l2)),"1: sail(l1, l2) ; 2: board(c1, l2) ; 3: sail(l2, l0) ; 4: debark(c1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l2) ; 7: debark(c2, l2) ; 8: board(c0, l2) ; 9: sail(l2, l3) ; 10: debark(c0, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1) ; 5: move(d1, d3, d2) ; 6: move(d3, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l2)),"1: sail(l0, l3) ; 2: board(c2, l3) ; 3: sail(l3, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l1) ; 6: board(c0, l1) ; 7: sail(l1, l2) ; 8: debark(c0, l2) ; 9: sail(l2, l1) ; 10: board(c1, l1) ; 11: sail(l1, l2) ; 12: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s4) (at package4 s1)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package2, truck2, s4) ; 3: drive-truck(truck2, s4, s1, driver1) ; 4: unload-truck(package2, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s3) (at package4 s3)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: load-truck(package3, truck2, s4) ; 6: load-truck(package2, truck2, s4) ; 7: unload-truck(package1, truck2, s4) ; 8: drive-truck(truck2, s4, s1, driver1) ; 9: unload-truck(package2, truck2, s1) ; 10: drive-truck(truck2, s1, s3, driver1) ; 11: unload-truck(package4, truck2, s3) ; 12: unload-truck(package3, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver1) ; 3: drive-truck(truck1, s2, s1, driver1) ; 4: load-truck(package2, truck1, s1) ; 5: drive-truck(truck1, s1, s2, driver1) ; 6: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: sail(l1, l2) ; 5: board(c0, l2) ; 6: sail(l2, l1) ; 7: debark(c0, l1) ; 8: sail(l1, l3) ; 9: board(c2, l3) ; 10: sail(l3, l1) ; 11: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 d3) (on d3 peg3) (clear peg1) (clear peg2)),"1: move(d1, d2, peg2) ; 2: move(d2, peg1, d3) ; 3: move(d1, peg2, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l1)),"1: board(c0, l1) ; 2: sail(l1, l2) ; 3: debark(c0, l2) ; 4: board(c1, l2) ; 5: sail(l2, l1) ; 6: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3) ; 5: move(d1, d2, d3) ; 6: move(d2, peg2, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s2) (at package4 s4)),"1: board-truck(driver1, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: load-truck(package2, truck3, s4) ; 4: drive-truck(truck3, s4, s1, driver1) ; 5: load-truck(package4, truck3, s1) ; 6: load-truck(package1, truck3, s1) ; 7: drive-truck(truck3, s1, s2, driver1) ; 8: unload-truck(package3, truck3, s2) ; 9: unload-truck(package2, truck3, s2) ; 10: drive-truck(truck3, s2, s1, driver1) ; 11: drive-truck(truck3, s1, s3, driver1) ; 12: unload-truck(package1, truck3, s3) ; 13: drive-truck(truck3, s3, s4, driver1) ; 14: unload-truck(package4, truck3, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c1, l3) ; 2: sail(l3, l1) ; 3: debark(c1, l1) ; 4: board(c0, l1) ; 5: sail(l1, l3) ; 6: debark(c0, l3) ; 7: sail(l3, l0) ; 8: board(c2, l0) ; 9: sail(l0, l3) ; 10: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg3) (on d3 peg2) (clear d3) (clear peg1)),"1: move(d2, d3, peg3) ; 2: move(d1, peg2, d2) ; 3: move(d3, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l0)),"1: board(c2, l1) ; 2: sail(l1, l0) ; 3: debark(c2, l0) ; 4: board(c0, l0) ; 5: sail(l0, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l0) ; 8: board(c1, l0) ; 9: sail(l0, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg3) (clear d3) (clear peg2)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c0, l0) ; 3: sail(l0, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c2, l2) ; 7: sail(l2, l1) ; 8: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l0)),"1: sail(l2, l1) ; 2: board(c2, l1) ; 3: sail(l1, l0) ; 4: debark(c2, l0) ; 5: board(c1, l0) ; 6: sail(l0, l3) ; 7: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck2, s3) ; 2: drive-truck(truck2, s3, s1, driver1) ; 3: load-truck(package4, truck2, s1) ; 4: load-truck(package1, truck2, s1) ; 5: drive-truck(truck2, s1, s2, driver1) ; 6: unload-truck(package4, truck2, s2) ; 7: drive-truck(truck2, s2, s4, driver1) ; 8: load-truck(package3, truck2, s4) ; 9: load-truck(package2, truck2, s4) ; 10: unload-truck(package1, truck2, s4) ; 11: drive-truck(truck2, s4, s1, driver1) ; 12: unload-truck(package2, truck2, s1) ; 13: drive-truck(truck2, s1, s3, driver1) ; 14: unload-truck(package3, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package1, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: load-truck(package2, truck1, s2) ; 5: unload-truck(package1, truck1, s2) ; 6: drive-truck(truck1, s2, s3, driver1) ; 7: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (clear peg3)),"1: move(d1, peg1, peg2) ; 2: move(d2, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d2, peg3, peg1) ; 2: move(d1, d3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s4) (at package4 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package4, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package4, truck1, s2) ; 6: drive-truck(truck1, s2, s4, driver1) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s3, driver1) ; 9: unload-truck(package2, truck1, s3) ; 10: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg2)),"1: move(d1, peg3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, peg1) ; 4: move(d2, peg2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d3, peg2, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg1, peg2) ; 4: move(d1, d3, d2) ; 5: move(d3, peg3, peg1) ; 6: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg1) ; 2: move(d2, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: sail(l0, l2) ; 2: board(c2, l2) ; 3: sail(l2, l3) ; 4: debark(c2, l3) ; 5: board(c0, l3) ; 6: sail(l3, l1) ; 7: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s1) (at package3 s3) (at package4 s2)),"1: board-truck(driver2, truck2, s3) ; 2: drive-truck(truck2, s3, s4, driver2) ; 3: load-truck(package3, truck2, s4) ; 4: load-truck(package2, truck2, s4) ; 5: drive-truck(truck2, s4, s1, driver2) ; 6: load-truck(package4, truck2, s1) ; 7: unload-truck(package2, truck2, s1) ; 8: load-truck(package1, truck2, s1) ; 9: drive-truck(truck2, s1, s2, driver2) ; 10: unload-truck(package4, truck2, s2) ; 11: drive-truck(truck2, s2, s1, driver2) ; 12: drive-truck(truck2, s1, s3, driver2) ; 13: unload-truck(package3, truck2, s3) ; 14: unload-truck(package1, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s3) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s2, driver2) ; 5: unload-truck(package3, truck2, s2) ; 6: drive-truck(truck2, s2, s3, driver2) ; 7: unload-truck(package2, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c0, l0) ; 2: sail(l0, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c2, l0) ; 6: sail(l0, l3) ; 7: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l3)),"1: board(c2, l2) ; 2: sail(l2, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l1) ; 6: debark(c0, l1) ; 7: sail(l1, l3) ; 8: board(c1, l3) ; 9: sail(l3, l1) ; 10: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2) (at package3 s3) (at package4 s4)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s4, driver1) ; 5: unload-truck(package4, truck2, s4) ; 6: load-truck(package3, truck2, s4) ; 7: load-truck(package2, truck2, s4) ; 8: drive-truck(truck2, s4, s2, driver1) ; 9: unload-truck(package2, truck2, s2) ; 10: unload-truck(package1, truck2, s2) ; 11: drive-truck(truck2, s2, s3, driver1) ; 12: unload-truck(package3, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (on d3 peg2) (clear d3) (clear peg3)),"1: move(d1, d3, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg3) (clear d1) (on d2 peg1) (clear d2) (clear peg2)),"1: move(d1, d2, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, peg2, d2) ; 2: move(d3, peg1, peg2) ; 3: move(d1, d2, d3) ; 4: move(d2, peg3, peg1) ; 5: move(d1, d3, d2) ; 6: move(d3, peg2, peg3) ; 7: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s4) ; 2: load-truck(package3, truck2, s4) ; 3: load-truck(package2, truck2, s4) ; 4: drive-truck(truck2, s4, s1, driver1) ; 5: load-truck(package4, truck2, s1) ; 6: unload-truck(package3, truck2, s1) ; 7: unload-truck(package2, truck2, s1) ; 8: drive-truck(truck2, s1, s2, driver1) ; 9: drive-truck(truck2, s2, s3, driver1) ; 10: unload-truck(package4, truck2, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l1)),"1: board(c2, l2) ; 2: sail(l2, l1) ; 3: debark(c2, l1) ; 4: board(c1, l1) ; 5: sail(l1, l2) ; 6: debark(c1, l2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, peg1, peg3) ; 2: move(d2, d3, peg1) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg2, peg3) ; 5: move(d1, d2, peg2) ; 6: move(d2, peg1, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l3) (at c2 l1)),"1: sail(l1, l0) ; 2: board(c1, l0) ; 3: sail(l0, l3) ; 4: debark(c1, l3) ; 5: sail(l3, l0) ; 6: board(c2, l0) ; 7: sail(l0, l1) ; 8: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, peg1, peg3)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (at package1 s1) (at package2 s2) (at package3 s2) (at package4 s2)),"1: walk(driver2, s3, s2) ; 2: board-truck(driver2, truck1, s2) ; 3: drive-truck(truck1, s2, s1, driver2) ; 4: load-truck(package4, truck1, s1) ; 5: drive-truck(truck1, s1, s4, driver2) ; 6: load-truck(package3, truck1, s4) ; 7: load-truck(package2, truck1, s4) ; 8: drive-truck(truck1, s4, s2, driver2) ; 9: unload-truck(package4, truck1, s2) ; 10: unload-truck(package3, truck1, s2) ; 11: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d1, d2, peg2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, d3) ; 2: move(d2, peg1, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l3) (at c2 l0)),"1: board(c2, l3) ; 2: sail(l3, l0) ; 3: debark(c2, l0) ; 4: sail(l0, l1) ; 5: board(c0, l1) ; 6: sail(l1, l2) ; 7: debark(c0, l2) ; 8: board(c1, l2) ; 9: sail(l2, l3) ; 10: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s4) (at package3 s1) (at package4 s3)),"1: load-truck(package4, truck1, s1) ; 2: board-truck(driver1, truck1, s1) ; 3: load-truck(package1, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package4, truck1, s3) ; 6: drive-truck(truck1, s3, s4, driver1) ; 7: load-truck(package3, truck1, s4) ; 8: unload-truck(package1, truck1, s4) ; 9: drive-truck(truck1, s4, s1, driver1) ; 10: unload-truck(package3, truck1, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s2) ; 2: drive-truck(truck1, s2, s3, driver1) ; 3: load-truck(package1, truck1, s3) ; 4: drive-truck(truck1, s3, s2, driver1) ; 5: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d3, d2) ; 2: move(d3, peg1, peg3) ; 3: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: sail(l1, l0) ; 5: board(c1, l0) ; 6: sail(l0, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s4) (at package3 s2) (at package4 s1)),"1: board-truck(driver2, truck3, s4) ; 2: load-truck(package3, truck3, s4) ; 3: drive-truck(truck3, s4, s1, driver2) ; 4: load-truck(package1, truck3, s1) ; 5: drive-truck(truck3, s1, s2, driver2) ; 6: unload-truck(package3, truck3, s2) ; 7: unload-truck(package1, truck3, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d3, peg3) ; 2: move(d2, peg2, d3) ; 3: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d3, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2) ; 4: move(d2, peg3, d3) ; 5: move(d1, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s1) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver1) ; 4: unload-truck(package3, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg3) (clear d2) (on d3 peg2) (clear d3)),"1: move(d2, peg2, peg1) ; 2: move(d1, d3, d2) ; 3: move(d3, peg3, peg2) ; 4: move(d1, d2, d3) ; 5: move(d2, peg1, peg3) ; 6: move(d1, d3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l3) (at c2 l2)),"1: sail(l3, l2) ; 2: board(c1, l2) ; 3: sail(l2, l3) ; 4: debark(c1, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg1) (clear peg2) (clear peg3)),"1: move(d1, peg2, d2)",Default: Does any step interfere with the preconditions of the next step?,N/A (and (on d1 peg2) (clear d1) (on d2 peg1) (clear d2) (on d3 peg3) (clear d3)),"1: move(d3, peg1, peg3) ; 2: move(d1, d2, d3) ; 3: move(d2, peg2, peg1) ; 4: move(d1, d3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3) ; 6: move(d2, peg3, peg2) ; 7: move(d1, d3, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l2) (at c2 l3)),"1: sail(l0, l1) ; 2: board(c0, l1) ; 3: sail(l1, l2) ; 4: debark(c0, l2) ; 5: board(c2, l2) ; 6: sail(l2, l3) ; 7: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s3) (at package3 s4) (at package4 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package4, truck1, s1) ; 4: load-truck(package1, truck1, s1) ; 5: drive-truck(truck1, s1, s3, driver1) ; 6: unload-truck(package4, truck1, s3) ; 7: unload-truck(package1, truck1, s3) ; 8: drive-truck(truck1, s3, s4, driver1) ; 9: load-truck(package2, truck1, s4) ; 10: drive-truck(truck1, s4, s3, driver1) ; 11: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg1, d2) ; 2: move(d3, peg2, peg1) ; 3: move(d1, d2, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2)),"1: board-truck(driver2, truck1, s3) ; 2: drive-truck(truck1, s3, s2, driver2) ; 3: load-truck(package1, truck1, s2) ; 4: drive-truck(truck1, s2, s3, driver2) ; 5: unload-truck(package1, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg2) (clear d1) (on d2 d3) (clear d2) (on d3 peg1) (clear peg3)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2) ; 3: move(d1, d3, d2) ; 4: move(d3, peg3, peg1) ; 5: move(d1, d2, peg3) ; 6: move(d2, peg2, d3) ; 7: move(d1, peg3, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2) (at package3 s2)),"1: board-truck(driver1, truck1, s1) ; 2: load-truck(package3, truck1, s1) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s2, driver1) ; 5: unload-truck(package3, truck1, s2) ; 6: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg3) (clear peg1)),"1: move(d1, d2, d3) ; 2: move(d2, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s2) (at package3 s1) (at package4 s3)),"1: load-truck(package4, truck2, s1) ; 2: board-truck(driver1, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s3, driver1) ; 5: unload-truck(package4, truck2, s3) ; 6: drive-truck(truck2, s3, s4, driver1) ; 7: load-truck(package3, truck2, s4) ; 8: unload-truck(package1, truck2, s4) ; 9: drive-truck(truck2, s4, s1, driver1) ; 10: unload-truck(package3, truck2, s1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, peg3, peg1) ; 2: move(d2, d3, peg3) ; 3: move(d1, peg1, d2) ; 4: move(d3, peg2, peg1) ; 5: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l0) (at c2 l2)),"1: sail(l0, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: sail(l2, l3) ; 6: board(c1, l3) ; 7: sail(l3, l0) ; 8: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l3)),"1: board(c2, l0) ; 2: sail(l0, l3) ; 3: debark(c2, l3) ; 4: board(c0, l3) ; 5: sail(l3, l0) ; 6: debark(c0, l0) ; 7: board(c1, l0) ; 8: sail(l0, l1) ; 9: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l0) (at c2 l3)),"1: board(c0, l3) ; 2: sail(l3, l1) ; 3: debark(c0, l1) ; 4: board(c1, l1) ; 5: sail(l1, l0) ; 6: debark(c1, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l0) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c0, l1) ; 3: sail(l1, l0) ; 4: debark(c0, l0)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s2)),"1: walk(driver1, s1, s2) ; 2: board-truck(driver1, truck1, s2) ; 3: drive-truck(truck1, s2, s3, driver1) ; 4: load-truck(package1, truck1, s3) ; 5: drive-truck(truck1, s3, s2, driver1) ; 6: unload-truck(package1, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg3) (clear d3) (clear peg1)),"1: move(d1, d2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2) ; 4: move(d3, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l3) (at c2 l1)),"1: board(c2, l0) ; 2: sail(l0, l1) ; 3: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d2, peg1, peg3) ; 2: move(d1, d3, d2) ; 3: move(d3, peg2, peg1) ; 4: move(d1, d2, d3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s4) (at package3 s3) (at package4 s2)),"1: board-truck(driver1, truck3, s3) ; 2: drive-truck(truck3, s3, s1, driver1) ; 3: load-truck(package4, truck3, s1) ; 4: drive-truck(truck3, s1, s2, driver1) ; 5: unload-truck(package4, truck3, s2) ; 6: load-truck(package2, truck3, s2) ; 7: drive-truck(truck3, s2, s3, driver1) ; 8: drive-truck(truck3, s3, s4, driver1) ; 9: load-truck(package3, truck3, s4) ; 10: unload-truck(package2, truck3, s4) ; 11: drive-truck(truck3, s4, s3, driver1) ; 12: unload-truck(package3, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l1)),"1: sail(l2, l0) ; 2: board(c2, l0) ; 3: sail(l0, l1) ; 4: debark(c2, l1) ; 5: sail(l1, l3) ; 6: board(c0, l3) ; 7: sail(l3, l1) ; 8: debark(c0, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l0) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l3) ; 4: debark(c0, l3) ; 5: sail(l3, l2) ; 6: board(c1, l2) ; 7: sail(l2, l0) ; 8: debark(c1, l0) ; 9: sail(l0, l2) ; 10: board(c2, l2) ; 11: sail(l2, l1) ; 12: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (clear peg1)),"1: move(d1, peg2, peg3) ; 2: move(d2, peg1, peg2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s2)),"1: board-truck(driver2, truck1, s1) ; 2: load-truck(package2, truck1, s1) ; 3: drive-truck(truck1, s1, s2, driver2) ; 4: unload-truck(package2, truck1, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 peg2) (clear d2) (on d3 peg1) (clear d3)),"1: move(d1, peg3, d2) ; 2: move(d3, peg2, peg3) ; 3: move(d1, d2, d3) ; 4: move(d2, peg1, peg2) ; 5: move(d1, d3, d2) ; 6: move(d3, peg3, peg1) ; 7: move(d1, d2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l0) (at c1 l1) (at c2 l1)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l0) ; 4: debark(c0, l0) ; 5: sail(l0, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1) ; 9: sail(l1, l3) ; 10: board(c2, l3) ; 11: sail(l3, l1) ; 12: debark(c2, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d2) (clear d1) (on d2 peg2) (on d3 peg1) (clear d3) (clear peg3)),"1: move(d1, peg2, peg3) ; 2: move(d2, d3, peg2) ; 3: move(d1, peg3, d2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s2) (at package2 s3)),"1: board-truck(driver1, truck1, s3) ; 2: drive-truck(truck1, s3, s1, driver1) ; 3: load-truck(package2, truck1, s1) ; 4: drive-truck(truck1, s1, s3, driver1) ; 5: unload-truck(package2, truck1, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s3) (at package2 s2) (at package3 s1) (at package4 s3)),"1: board-truck(driver1, truck2, s1) ; 2: load-truck(package4, truck2, s1) ; 3: load-truck(package1, truck2, s1) ; 4: drive-truck(truck2, s1, s3, driver1) ; 5: unload-truck(package4, truck2, s3) ; 6: unload-truck(package1, truck2, s3) ; 7: drive-truck(truck2, s3, s4, driver1) ; 8: load-truck(package3, truck2, s4) ; 9: load-truck(package2, truck2, s4) ; 10: drive-truck(truck2, s4, s1, driver1) ; 11: unload-truck(package3, truck2, s1) ; 12: drive-truck(truck2, s1, s2, driver1) ; 13: unload-truck(package2, truck2, s2)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l3) (at c1 l1) (at c2 l3)),"1: board(c1, l2) ; 2: sail(l2, l1) ; 3: debark(c1, l1) ; 4: board(c2, l1) ; 5: sail(l1, l3) ; 6: debark(c2, l3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 d3) (clear d1) (on d2 peg3) (clear d2) (on d3 peg1) (clear peg2)),"1: move(d1, d2, d3) ; 2: move(d2, peg2, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s4) (at package2 s3) (at package3 s2) (at package4 s3)),"1: walk(driver1, s2, s3) ; 2: board-truck(driver1, truck1, s3) ; 3: drive-truck(truck1, s3, s4, driver1) ; 4: load-truck(package3, truck1, s4) ; 5: load-truck(package2, truck1, s4) ; 6: drive-truck(truck1, s4, s2, driver1) ; 7: unload-truck(package3, truck1, s2) ; 8: drive-truck(truck1, s2, s1, driver1) ; 9: load-truck(package4, truck1, s1) ; 10: load-truck(package1, truck1, s1) ; 11: drive-truck(truck1, s1, s3, driver1) ; 12: unload-truck(package4, truck1, s3) ; 13: unload-truck(package2, truck1, s3) ; 14: drive-truck(truck1, s3, s4, driver1) ; 15: unload-truck(package1, truck1, s4)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg1) (clear d1) (on d2 peg2) (clear d2) (clear peg3)),"1: move(d2, peg1, peg2) ; 2: move(d1, peg3, peg1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l2) (at c1 l1) (at c2 l2)),"1: sail(l3, l1) ; 2: board(c2, l1) ; 3: sail(l1, l2) ; 4: debark(c2, l2) ; 5: board(c1, l2) ; 6: sail(l2, l1) ; 7: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (on d1 peg3) (clear d1) (on d2 d3) (clear d2) (on d3 peg2) (clear peg1)),"1: move(d1, peg3, d3) ; 2: move(d2, peg2, peg3) ; 3: move(d1, d3, d2) ; 4: move(d3, peg1, peg2) ; 5: move(d1, d2, peg1) ; 6: move(d2, peg3, d3) ; 7: move(d1, peg1, peg3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at c0 l1) (at c1 l1) (at c2 l0)),"1: sail(l1, l2) ; 2: board(c0, l2) ; 3: sail(l2, l1) ; 4: debark(c0, l1) ; 5: sail(l1, l2) ; 6: board(c1, l2) ; 7: sail(l2, l1) ; 8: debark(c1, l1)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No (and (at package1 s1) (at package2 s1) (at package3 s3) (at package4 s4)),"1: board-truck(driver2, truck3, s2) ; 2: drive-truck(truck3, s2, s3, driver2) ; 3: load-truck(package2, truck3, s3) ; 4: load-truck(package1, truck3, s3) ; 5: drive-truck(truck3, s3, s1, driver2) ; 6: load-truck(package3, truck3, s1) ; 7: unload-truck(package2, truck3, s1) ; 8: unload-truck(package1, truck3, s1) ; 9: drive-truck(truck3, s1, s3, driver2) ; 10: unload-truck(package3, truck3, s3)",Does any step in this plan interfere with (taint) the preconditions of the immediately following step?,No