diff --git a/3359/meta.json b/3359/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..21f56171d3f12f77e22aee02a15de7ed477e55d3
--- /dev/null
+++ b/3359/meta.json
@@ -0,0 +1 @@
+{"model_id": "39311ad85e77d3b7492d9da2668ec34c", "anno_id": "3359", "user_id": "zhouwenxian", "time_in_sec": "2802", "version": "4", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/3359/result.json b/3359/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..8788cd165cd1fb813ca5d8ee7a4fde28d002e417
--- /dev/null
+++ b/3359/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Soft Surface", "objs": ["original-28", "original-35"], "id": 55, "name": "back_soft_surface"}], "id": 52, "name": "back_surface"}, {"text": "Back Support", "objs": ["original-32"], "id": 53, "name": "back_support"}, {"text": "Back Support", "objs": ["new-15"], "id": 54, "name": "back_support"}], "id": 1, "name": "chair_back"}, {"text": "Chair Arm", "children": [{"text": "Armrest Hard Surface", "objs": ["new-14"], "id": 48, "name": "armrest_hard_surface"}, {"text": "Arm Vertical Bar", "objs": ["new-13"], "id": 49, "name": "arm_vertical_bar"}, {"text": "Arm Slant Bar", "objs": ["new-12"], "id": 50, "name": "arm_slant_bar"}, {"text": "Arm Connector", "objs": ["new-11"], "id": 51, "name": "arm_connector"}], "id": 2, "name": "chair_arm"}, {"text": "Chair Arm", "children": [{"text": "Armrest Hard Surface", "objs": ["new-10"], "id": 44, "name": "armrest_hard_surface"}, {"text": "Arm Vertical Bar", "objs": ["new-9"], "id": 45, "name": "arm_vertical_bar"}, {"text": "Arm Slant Bar", "objs": ["new-6"], "id": 46, "name": "arm_slant_bar"}, {"text": "Arm Connector", "objs": ["new-5"], "id": 47, "name": "arm_connector"}], "id": 3, "name": "chair_arm"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Soft Surface", "objs": ["original-29"], "id": 38, "name": "seat_soft_surface"}], "id": 37, "name": "seat_surface"}, {"text": "decoration (other)", "children": [{"text": "other_leaf", "objs": ["original-37", "original-36"], "id": 57, "name": "other_leaf"}], "id": 56, "name": "other"}], "id": 4, "name": "chair_seat"}, {"text": "Chair Base", "children": [{"text": "Star-shape Leg Base", "children": [{"text": "Central Support", "objs": ["original-11"], "id": 7, "name": "central_support"}, {"text": "Mechanical Control", "children": [{"text": "Knob", "objs": ["original-33"], "id": 35, "name": "knob"}, {"text": "Mounting Plane", "objs": ["original-30", "original-34"], "id": 36, "name": "mounting_plate"}], "id": 8, "name": "mechanical_control"}, {"text": "Star-shape Leg Set", "children": [{"text": "Leg", "objs": ["new-3"], "id": 10, "name": "leg"}, {"text": "Leg", "objs": ["new-4"], "id": 11, "name": "leg"}, {"text": "Leg", "objs": ["new-0"], "id": 12, "name": "leg"}, {"text": "Leg", "objs": ["new-1"], "id": 13, "name": "leg"}, {"text": "Leg", "objs": ["new-2"], "id": 14, "name": "leg"}, {"text": "Wheel Assembly", "children": [{"text": "Caster Yoke", "objs": ["original-24"], "id": 32, "name": "caster_yoke"}, {"text": "Wheel", "objs": ["original-23"], "id": 33, "name": "wheel"}, {"text": "Wheel", "objs": ["original-22"], "id": 34, "name": "wheel"}], "id": 15, "name": "caster"}, {"text": "Wheel Assembly", "children": [{"text": "Caster Yoke", "objs": ["original-27"], "id": 29, "name": "caster_yoke"}, {"text": "Wheel", "objs": ["original-26"], "id": 30, "name": "wheel"}, {"text": "Wheel", "objs": ["original-25"], "id": 31, "name": "wheel"}], "id": 16, "name": "caster"}, {"text": "Wheel Assembly", "children": [{"text": "Caster Yoke", "objs": ["original-14"], "id": 26, "name": "caster_yoke"}, {"text": "Wheel", "objs": ["original-12"], "id": 27, "name": "wheel"}, {"text": "Wheel", "objs": ["original-13"], "id": 28, "name": "wheel"}], "id": 17, "name": "caster"}, {"text": "Wheel Assembly", "children": [{"text": "Caster Yoke", "objs": ["original-18"], "id": 23, "name": "caster_yoke"}, {"text": "Wheel", "objs": ["original-16"], "id": 24, "name": "wheel"}, {"text": "Wheel", "objs": ["original-17"], "id": 25, "name": "wheel"}], "id": 18, "name": "caster"}, {"text": "Wheel Assembly", "children": [{"text": "Caster Yoke", "objs": ["original-21"], "id": 20, "name": "caster_yoke"}, {"text": "Wheel", "objs": ["original-20"], "id": 21, "name": "wheel"}, {"text": "Wheel", "objs": ["original-19"], "id": 22, "name": "wheel"}], "id": 19, "name": "caster"}], "id": 9, "name": "star_leg_set"}], "id": 6, "name": "star_leg_base"}], "id": 5, "name": "chair_base"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/3359/result_after_merging.json b/3359/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..25c5540d22f3d6f6bfd9133b778afcec16600aca
--- /dev/null
+++ b/3359/result_after_merging.json
@@ -0,0 +1 @@
+[{"name": "chair", "children": [{"name": "chair_back", "children": [{"name": "back_surface", "children": [{"name": "back_single_surface", "id": 3, "text": "back_single_surface", "objs": ["original-28", "original-35"], "ori_id": 55}], "text": "back_surface", "id": 2, "objs": ["original-28", "original-35"], "ori_id": 52}, {"name": "back_support", "id": 4, "text": "back_support", "objs": ["original-32"], "ori_id": 53}, {"name": "back_support", "id": 5, "text": "back_support", "objs": ["new-15"], "ori_id": 54}], "text": "chair_back", "id": 1, "objs": ["original-28", "original-35", "original-32", "new-15"], "ori_id": 1}, {"name": "chair_arm", "children": [{"name": "arm_horizontal_bar", "id": 7, "text": "arm_horizontal_bar", "objs": ["new-14"], "ori_id": 48}, {"name": "arm_near_vertical_bar", "id": 8, "text": "arm_near_vertical_bar", "objs": ["new-13"], "ori_id": 49}, {"name": "arm_near_vertical_bar", "id": 9, "text": "arm_near_vertical_bar", "objs": ["new-12"], "ori_id": 50}, {"name": "arm_connector", "id": 10, "text": "arm_connector", "objs": ["new-11"], "ori_id": 51}], "text": "chair_arm", "id": 6, "objs": ["new-14", "new-13", "new-12", "new-11"], "ori_id": 2}, {"name": "chair_arm", "children": [{"name": "arm_horizontal_bar", "id": 12, "text": "arm_horizontal_bar", "objs": ["new-10"], "ori_id": 44}, {"name": "arm_near_vertical_bar", "id": 13, "text": "arm_near_vertical_bar", "objs": ["new-9"], "ori_id": 45}, {"name": "arm_near_vertical_bar", "id": 14, "text": "arm_near_vertical_bar", "objs": ["new-6"], "ori_id": 46}, {"name": "arm_connector", "id": 15, "text": "arm_connector", "objs": ["new-5"], "ori_id": 47}], "text": "chair_arm", "id": 11, "objs": ["new-10", "new-9", "new-6", "new-5"], "ori_id": 3}, {"name": "chair_seat", "children": [{"name": "seat_surface", "children": [{"name": "seat_single_surface", "id": 18, "text": "seat_single_surface", "objs": ["original-29"], "ori_id": 38}], "text": "seat_surface", "id": 17, "objs": ["original-29"], "ori_id": 37}], "text": "chair_seat", "id": 16, "objs": ["original-29", "original-37", "original-36"], "ori_id": 4}, {"name": "chair_base", "children": [{"name": "star_leg_base", "children": [{"name": "central_support", "id": 21, "text": "central_support", "objs": ["original-11"], "ori_id": 7}, {"name": "mechanical_control", "children": [{"name": "knob", "id": 23, "text": "knob", "objs": ["original-33"], "ori_id": 35}], "text": "mechanical_control", "id": 22, "objs": ["original-33", "original-30", "original-34"], "ori_id": 8}, {"name": "star_leg_set", "children": [{"name": "leg", "id": 25, "text": "leg", "objs": ["new-3"], "ori_id": 10}, {"name": "leg", "id": 26, "text": "leg", "objs": ["new-4"], "ori_id": 11}, {"name": "leg", "id": 27, "text": "leg", "objs": ["new-0"], "ori_id": 12}, {"name": "leg", "id": 28, "text": "leg", "objs": ["new-1"], "ori_id": 13}, {"name": "leg", "id": 29, "text": "leg", "objs": ["new-2"], "ori_id": 14}, {"name": "caster", "children": [{"name": "wheel", "id": 31, "text": "wheel", "objs": ["original-23"], "ori_id": 33}, {"name": "wheel", "id": 32, "text": "wheel", "objs": ["original-22"], "ori_id": 34}], "text": "caster", "id": 30, "objs": ["original-24", "original-23", "original-22"], "ori_id": 15}, {"name": "caster", "children": [{"name": "wheel", "id": 34, "text": "wheel", "objs": ["original-26"], "ori_id": 30}, {"name": "wheel", "id": 35, "text": "wheel", "objs": ["original-25"], "ori_id": 31}], "text": "caster", "id": 33, "objs": ["original-27", "original-26", "original-25"], "ori_id": 16}, {"name": "caster", "children": [{"name": "wheel", "id": 37, "text": "wheel", "objs": ["original-12"], "ori_id": 27}, {"name": "wheel", "id": 38, "text": "wheel", "objs": ["original-13"], "ori_id": 28}], "text": "caster", "id": 36, "objs": ["original-14", "original-12", "original-13"], "ori_id": 17}, {"name": "caster", "children": [{"name": "wheel", "id": 40, "text": "wheel", "objs": ["original-16"], "ori_id": 24}, {"name": "wheel", "id": 41, "text": "wheel", "objs": ["original-17"], "ori_id": 25}], "text": "caster", "id": 39, "objs": ["original-18", "original-16", "original-17"], "ori_id": 18}, {"name": "caster", "children": [{"name": "wheel", "id": 43, "text": "wheel", "objs": ["original-20"], "ori_id": 21}, {"name": "wheel", "id": 44, "text": "wheel", "objs": ["original-19"], "ori_id": 22}], "text": "caster", "id": 42, "objs": ["original-21", "original-20", "original-19"], "ori_id": 19}], "text": "star_leg_set", "id": 24, "objs": ["new-3", "new-4", "new-0", "new-1", "new-2", "original-24", "original-23", "original-22", "original-27", "original-26", "original-25", "original-14", "original-12", "original-13", "original-18", "original-16", "original-17", "original-21", "original-20", "original-19"], "ori_id": 9}], "text": "star_leg_base", "id": 20, "objs": ["original-11", "original-33", "original-30", "original-34", "new-3", "new-4", "new-0", "new-1", "new-2", "original-24", "original-23", "original-22", "original-27", "original-26", "original-25", "original-14", "original-12", "original-13", "original-18", "original-16", "original-17", "original-21", "original-20", "original-19"], "ori_id": 6}], "text": "chair_base", "id": 19, "objs": ["original-11", "original-33", "original-30", "original-34", "new-3", "new-4", "new-0", "new-1", "new-2", "original-24", "original-23", "original-22", "original-27", "original-26", "original-25", "original-14", "original-12", "original-13", "original-18", "original-16", "original-17", "original-21", "original-20", "original-19"], "ori_id": 5}], "text": "chair", "id": 0, "objs": ["original-28", "original-35", "original-32", "new-15", "new-14", "new-13", "new-12", "new-11", "new-10", "new-9", "new-6", "new-5", "original-29", "original-37", "original-36", "original-11", "original-33", "original-30", "original-34", "new-3", "new-4", "new-0", "new-1", "new-2", "original-24", "original-23", "original-22", "original-27", "original-26", "original-25", "original-14", "original-12", "original-13", "original-18", "original-16", "original-17", "original-21", "original-20", "original-19"], "ori_id": 0}]
\ No newline at end of file
diff --git a/3359/tree_hier.html b/3359/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..4718f83218ddd4bd9b4532eeaf93ad1663c69ca4
--- /dev/null
+++ b/3359/tree_hier.html
@@ -0,0 +1,2 @@
+
Simple Viewer
+0 chair Sitting Furniture  |
1 chair_back Chair Back  | | | | | | | | 2 chair_arm Chair Arm  | | | | | | | | | 3 chair_arm Chair Arm  | | | | | | | | | 4 chair_seat Chair Seat  | | | | | | | 5 chair_base Chair Base  |
52 back_surface Back Surface  | | | 53 back_support Back Support  | | 54 back_support Back Support  | | | 48 armrest_hard_surface Armrest Hard Surface  | | 49 arm_vertical_bar Arm Vertical Bar  | | 50 arm_slant_bar Arm Slant Bar  | | 51 arm_connector Arm Connector  | | | 44 armrest_hard_surface Armrest Hard Surface  | | 45 arm_vertical_bar Arm Vertical Bar  | | 46 arm_slant_bar Arm Slant Bar  | | 47 arm_connector Arm Connector  | | | 37 seat_surface Seat Surface  | | | 56 other decoration (other)  | | | | 6 star_leg_base Star-shape Leg Base  |
55 back_soft_surface Back Soft Surface  | | | | | | | | | | | | | | | | | | | | | | | | | | 38 seat_soft_surface Seat Soft Surface  | | | 57 other_leaf other_leaf  | | | | 7 central_support Central Support  | | 8 mechanical_control Mechanical Control  | | | | | 9 star_leg_set Star-shape Leg Set  |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 35 knob Knob  | | 36 mounting_plate Mounting Plane  | | | 10 leg Leg  | | 11 leg Leg  | | 12 leg Leg  | | 13 leg Leg  | | 14 leg Leg  | | 15 caster Wheel Assembly  | | | | | | | 16 caster Wheel Assembly  | | | | | | | 17 caster Wheel Assembly  | | | | | | | 18 caster Wheel Assembly  | | | | | | | 19 caster Wheel Assembly  |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 32 caster_yoke Caster Yoke  | | 33 wheel Wheel  | | 34 wheel Wheel  | | | 29 caster_yoke Caster Yoke  | | 30 wheel Wheel  | | 31 wheel Wheel  | | | 26 caster_yoke Caster Yoke  | | 27 wheel Wheel  | | 28 wheel Wheel  | | | 23 caster_yoke Caster Yoke  | | 24 wheel Wheel  | | 25 wheel Wheel  | | | 20 caster_yoke Caster Yoke  | | 21 wheel Wheel  | | 22 wheel Wheel  |
\ No newline at end of file
diff --git a/3359/tree_hier_after_merging.html b/3359/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..799745342dd601277db7bd18043571906a363bf1
--- /dev/null
+++ b/3359/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | | | | | 6 chair_arm chair_arm  | | | | | | | | | 11 chair_arm chair_arm  | | | | | | | | | 16 chair_seat chair_seat  | | | | 19 chair_base chair_base  |
2 back_surface back_surface  | | | 4 back_support back_support  | | 5 back_support back_support  | | | 7 arm_horizontal_bar arm_horizontal_bar  | | 8 arm_near_vertical_bar arm_near_vertical_bar  | | 9 arm_near_vertical_bar arm_near_vertical_bar  | | 10 arm_connector arm_connector  | | | 12 arm_horizontal_bar arm_horizontal_bar  | | 13 arm_near_vertical_bar arm_near_vertical_bar  | | 14 arm_near_vertical_bar arm_near_vertical_bar  | | 15 arm_connector arm_connector  | | | 17 seat_surface seat_surface  | | | | 20 star_leg_base star_leg_base  |
3 back_single_surface back_single_surface  | | | | | | | | | | | | | | | | | | | | | | | | | | 18 seat_single_surface seat_single_surface  | | | | 21 central_support central_support  | | 22 mechanical_control mechanical_control  | | | 24 star_leg_set star_leg_set  |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 23 knob knob  | | | 25 leg leg  | | 26 leg leg  | | 27 leg leg  | | 28 leg leg  | | 29 leg leg  | | 30 caster caster  | | | | | 33 caster caster  | | | | | 36 caster caster  | | | | | 39 caster caster  | | | | | 42 caster caster  |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 31 wheel wheel  | | 32 wheel wheel  | | | 34 wheel wheel  | | 35 wheel wheel  | | | 37 wheel wheel  | | 38 wheel wheel  | | | 40 wheel wheel  | | 41 wheel wheel  | | | 43 wheel wheel  | | 44 wheel wheel  |
\ No newline at end of file
diff --git a/35878/meta.json b/35878/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..85a9c6bad91252d7b952206cd09ac8e22c266573
--- /dev/null
+++ b/35878/meta.json
@@ -0,0 +1 @@
+{"model_id": "27574a49bb8055ace6fe3612af521500", "anno_id": "35878", "user_id": "zhangyu", "time_in_sec": "348", "version": "4", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/35878/result.json b/35878/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..2570bfdd6919156e633d4ec43eec7acb4a97644a
--- /dev/null
+++ b/35878/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Base", "children": [{"text": "Regular Leg Base", "children": [{"text": "Leg", "objs": ["original-4"], "id": 5, "name": "leg"}, {"text": "Leg", "objs": ["original-25"], "id": 6, "name": "leg"}, {"text": "Leg", "objs": ["original-1"], "id": 7, "name": "leg"}, {"text": "Leg", "objs": ["original-24", "original-17", "original-18", "original-23", "original-16", "original-19", "original-33", "original-34", "original-22", "original-20", "original-21", "original-35", "original-9", "original-8", "original-10", "original-11", "original-14", "original-13", "original-15", "original-43", "original-45", "original-44", "original-42", "original-40", "original-5", "original-29", "original-2"], "id": 8, "name": "leg"}], "id": 4, "name": "regular_leg_base"}], "id": 3, "name": "chair_base"}, {"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Hard Surface", "objs": ["original-38"], "id": 25, "name": "back_hard_surface"}], "id": 21, "name": "back_surface"}, {"text": "Back Frame", "children": [{"text": "Back Frame Vertical Bar", "objs": ["original-3"], "id": 23, "name": "back_frame_vertical_bar"}, {"text": "Back Frame Vertical Bar", "objs": ["original-37"], "id": 24, "name": "back_frame_vertical_bar"}], "id": 22, "name": "back_frame"}], "id": 9, "name": "chair_back"}, {"text": "Chair Arm", "children": [{"text": "Armrest Hard Surface", "objs": ["original-27"], "id": 19, "name": "armrest_hard_surface"}, {"text": "Arm Connector", "objs": ["original-39"], "id": 20, "name": "arm_connector"}], "id": 10, "name": "chair_arm"}, {"text": "Chair Arm", "children": [{"text": "Armrest Hard Surface", "objs": ["original-46"], "id": 17, "name": "armrest_hard_surface"}, {"text": "Arm Connector", "objs": ["original-28"], "id": 18, "name": "arm_connector"}], "id": 11, "name": "chair_arm"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Hard Surface", "objs": ["original-36"], "id": 14, "name": "seat_hard_surface"}], "id": 13, "name": "seat_surface"}, {"text": "Seat Support", "objs": ["original-26", "original-7", "original-6"], "id": 26, "name": "seat_support"}], "id": 12, "name": "chair_seat"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/35878/result_after_merging.json b/35878/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..ed80b91986499f608d4dc70e5b8120afa0a8227a
--- /dev/null
+++ b/35878/result_after_merging.json
@@ -0,0 +1 @@
+[{"ori_id": 0, "name": "chair", "id": 0, "text": "chair", "objs": ["original-4", "original-25", "original-1", "original-24", "original-17", "original-18", "original-23", "original-16", "original-19", "original-33", "original-34", "original-22", "original-20", "original-21", "original-35", "original-9", "original-8", "original-10", "original-11", "original-14", "original-13", "original-15", "original-43", "original-45", "original-44", "original-42", "original-40", "original-5", "original-29", "original-2", "original-38", "original-3", "original-37", "original-27", "original-39", "original-46", "original-28", "original-36", "original-26", "original-7", "original-6"], "children": [{"ori_id": 3, "name": "chair_base", "id": 1, "text": "chair_base", "objs": ["original-4", "original-25", "original-1", "original-24", "original-17", "original-18", "original-23", "original-16", "original-19", "original-33", "original-34", "original-22", "original-20", "original-21", "original-35", "original-9", "original-8", "original-10", "original-11", "original-14", "original-13", "original-15", "original-43", "original-45", "original-44", "original-42", "original-40", "original-5", "original-29", "original-2"], "children": [{"ori_id": 4, "name": "regular_leg_base", "id": 2, "text": "regular_leg_base", "objs": ["original-4", "original-25", "original-1", "original-24", "original-17", "original-18", "original-23", "original-16", "original-19", "original-33", "original-34", "original-22", "original-20", "original-21", "original-35", "original-9", "original-8", "original-10", "original-11", "original-14", "original-13", "original-15", "original-43", "original-45", "original-44", "original-42", "original-40", "original-5", "original-29", "original-2"], "children": [{"ori_id": 5, "text": "leg", "objs": ["original-4"], "name": "leg", "id": 3}, {"ori_id": 6, "text": "leg", "objs": ["original-25"], "name": "leg", "id": 4}, {"ori_id": 7, "text": "leg", "objs": ["original-1"], "name": "leg", "id": 5}, {"ori_id": 8, "text": "leg", "objs": ["original-24", "original-17", "original-18", "original-23", "original-16", "original-19", "original-33", "original-34", "original-22", "original-20", "original-21", "original-35", "original-9", "original-8", "original-10", "original-11", "original-14", "original-13", "original-15", "original-43", "original-45", "original-44", "original-42", "original-40", "original-5", "original-29", "original-2"], "name": "leg", "id": 6}]}]}, {"ori_id": 9, "name": "chair_back", "id": 7, "text": "chair_back", "objs": ["original-38", "original-3", "original-37"], "children": [{"ori_id": 21, "name": "back_surface", "id": 8, "text": "back_surface", "objs": ["original-38"], "children": [{"ori_id": 25, "text": "back_single_surface", "objs": ["original-38"], "name": "back_single_surface", "id": 9}]}, {"ori_id": 22, "name": "back_frame", "id": 10, "text": "back_frame", "objs": ["original-3", "original-37"], "children": [{"ori_id": 23, "text": "back_frame_vertical_bar", "objs": ["original-3"], "name": "back_frame_vertical_bar", "id": 11}, {"ori_id": 24, "text": "back_frame_vertical_bar", "objs": ["original-37"], "name": "back_frame_vertical_bar", "id": 12}]}]}, {"ori_id": 10, "name": "chair_arm", "id": 13, "text": "chair_arm", "objs": ["original-27", "original-39"], "children": [{"ori_id": 19, "text": "arm_horizontal_bar", "objs": ["original-27"], "name": "arm_horizontal_bar", "id": 14}, {"ori_id": 20, "text": "arm_connector", "objs": ["original-39"], "name": "arm_connector", "id": 15}]}, {"ori_id": 11, "name": "chair_arm", "id": 16, "text": "chair_arm", "objs": ["original-46", "original-28"], "children": [{"ori_id": 17, "text": "arm_horizontal_bar", "objs": ["original-46"], "name": "arm_horizontal_bar", "id": 17}, {"ori_id": 18, "text": "arm_connector", "objs": ["original-28"], "name": "arm_connector", "id": 18}]}, {"ori_id": 12, "name": "chair_seat", "id": 19, "text": "chair_seat", "objs": ["original-36", "original-26", "original-7", "original-6"], "children": [{"ori_id": 13, "name": "seat_surface", "id": 20, "text": "seat_surface", "objs": ["original-36"], "children": [{"ori_id": 14, "text": "seat_single_surface", "objs": ["original-36"], "name": "seat_single_surface", "id": 21}]}, {"ori_id": 26, "text": "seat_support", "objs": ["original-26", "original-7", "original-6"], "name": "seat_support", "id": 22}]}]}]
\ No newline at end of file
diff --git a/35878/tree_hier.html b/35878/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..b63cf039cd795366a4e20b5bdb1aa35e846a0f99
--- /dev/null
+++ b/35878/tree_hier.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair Sitting Furniture  |
3 chair_base Chair Base  | | | | | | | | | | 9 chair_back Chair Back  | | | | | | | | | 10 chair_arm Chair Arm  | | | | | 11 chair_arm Chair Arm  | | | | | 12 chair_seat Chair Seat  |
4 regular_leg_base Regular Leg Base  | | | | | | | | | | 21 back_surface Back Surface  | | | 22 back_frame Back Frame  | | | | | | 19 armrest_hard_surface Armrest Hard Surface  | | 20 arm_connector Arm Connector  | | | 17 armrest_hard_surface Armrest Hard Surface  | | 18 arm_connector Arm Connector  | | | 13 seat_surface Seat Surface  | | | 26 seat_support Seat Support  |
5 leg Leg  | | 6 leg Leg  | | 7 leg Leg  | | 8 leg Leg  | | | | 25 back_hard_surface Back Hard Surface  | | | 23 back_frame_vertical_bar Back Frame Vertical Bar  | | 24 back_frame_vertical_bar Back Frame Vertical Bar  | | | | | | | | | | | | | | 14 seat_hard_surface Seat Hard Surface  |
\ No newline at end of file
diff --git a/35878/tree_hier_after_merging.html b/35878/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..e70d18cdeb41fde63b5d12ae08b54c10ed3a1505
--- /dev/null
+++ b/35878/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_base chair_base  | | | | | | | | | | 7 chair_back chair_back  | | | | | | | | | 13 chair_arm chair_arm  | | | | | 16 chair_arm chair_arm  | | | | | 19 chair_seat chair_seat  |
2 regular_leg_base regular_leg_base  | | | | | | | | | | 8 back_surface back_surface  | | | 10 back_frame back_frame  | | | | | | 14 arm_horizontal_bar arm_horizontal_bar  | | 15 arm_connector arm_connector  | | | 17 arm_horizontal_bar arm_horizontal_bar  | | 18 arm_connector arm_connector  | | | 20 seat_surface seat_surface  | | | 22 seat_support seat_support  |
3 leg leg  | | 4 leg leg  | | 5 leg leg  | | 6 leg leg  | | | | 9 back_single_surface back_single_surface  | | | 11 back_frame_vertical_bar back_frame_vertical_bar  | | 12 back_frame_vertical_bar back_frame_vertical_bar  | | | | | | | | | | | | | | 21 seat_single_surface seat_single_surface  |
\ No newline at end of file
diff --git a/37699/meta.json b/37699/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..6ef69c8955e92e2341d71a46afa083dd1002e34c
--- /dev/null
+++ b/37699/meta.json
@@ -0,0 +1 @@
+{"model_id": "5141e8716b98a16d632786b910371d31", "anno_id": "37699", "user_id": "shape01", "time_in_sec": "336", "version": "4", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/37699/result.json b/37699/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..4a6b28c8feaaa191ed3e735d79312a7a1d324873
--- /dev/null
+++ b/37699/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Soft Surface", "objs": ["original-1"], "id": 16, "name": "back_soft_surface"}], "id": 14, "name": "back_surface"}, {"text": "Back Support", "objs": ["new-7", "new-2"], "id": 15, "name": "back_support"}], "id": 1, "name": "chair_back"}, {"text": "Chair Arm", "children": [{"text": "Sofa-style Arm", "objs": ["new-4", "new-1"], "id": 13, "name": "arm_sofa_style"}], "id": 2, "name": "chair_arm"}, {"text": "Chair Arm", "children": [{"text": "Sofa-style Arm", "objs": ["new-0", "new-5"], "id": 12, "name": "arm_sofa_style"}], "id": 3, "name": "chair_arm"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Soft Surface", "objs": ["original-5"], "id": 11, "name": "seat_soft_surface"}], "id": 9, "name": "seat_surface"}, {"text": "Seat Support", "objs": ["original-4", "new-6"], "id": 10, "name": "seat_support"}], "id": 4, "name": "chair_seat"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/37699/result_after_merging.json b/37699/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..903a3c54710e5cdbadac0e83ca635000c0ab9114
--- /dev/null
+++ b/37699/result_after_merging.json
@@ -0,0 +1 @@
+[{"children": [{"children": [{"children": [{"objs": ["original-1"], "id": 3, "text": "back_single_surface", "name": "back_single_surface", "ori_id": 16}], "objs": ["original-1"], "id": 2, "text": "back_surface", "name": "back_surface", "ori_id": 14}, {"objs": ["new-7", "new-2"], "id": 4, "text": "back_support", "name": "back_support", "ori_id": 15}], "objs": ["original-1", "new-7", "new-2"], "id": 1, "text": "chair_back", "name": "chair_back", "ori_id": 1}, {"children": [{"objs": ["new-4", "new-1"], "id": 6, "text": "arm_sofa_style", "name": "arm_sofa_style", "ori_id": 13}], "objs": ["new-4", "new-1"], "id": 5, "text": "chair_arm", "name": "chair_arm", "ori_id": 2}, {"children": [{"objs": ["new-0", "new-5"], "id": 8, "text": "arm_sofa_style", "name": "arm_sofa_style", "ori_id": 12}], "objs": ["new-0", "new-5"], "id": 7, "text": "chair_arm", "name": "chair_arm", "ori_id": 3}, {"children": [{"children": [{"objs": ["original-5"], "id": 11, "text": "seat_single_surface", "name": "seat_single_surface", "ori_id": 11}], "objs": ["original-5"], "id": 10, "text": "seat_surface", "name": "seat_surface", "ori_id": 9}, {"objs": ["original-4", "new-6"], "id": 12, "text": "seat_support", "name": "seat_support", "ori_id": 10}], "objs": ["original-5", "original-4", "new-6"], "id": 9, "text": "chair_seat", "name": "chair_seat", "ori_id": 4}], "objs": ["original-1", "new-7", "new-2", "new-4", "new-1", "new-0", "new-5", "original-5", "original-4", "new-6"], "id": 0, "text": "chair", "name": "chair", "ori_id": 0}]
\ No newline at end of file
diff --git a/37699/tree_hier.html b/37699/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..9560b3de78b651a9099a3d80b5b126e47cac2cc6
--- /dev/null
+++ b/37699/tree_hier.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair Sitting Furniture  |
1 chair_back Chair Back  | | | | | | 2 chair_arm Chair Arm  | | | 3 chair_arm Chair Arm  | | | 4 chair_seat Chair Seat  |
14 back_surface Back Surface  | | | 15 back_support Back Support  | | | 13 arm_sofa_style Sofa-style Arm  | | | 12 arm_sofa_style Sofa-style Arm  | | | 9 seat_surface Seat Surface  | | | 10 seat_support Seat Support  |
16 back_soft_surface Back Soft Surface  | | | | | | | | | | | | 11 seat_soft_surface Seat Soft Surface  |
\ No newline at end of file
diff --git a/37699/tree_hier_after_merging.html b/37699/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..4442638d5575c274d41882b95a6d8e11cebff394
--- /dev/null
+++ b/37699/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | | | 5 chair_arm chair_arm  | | | 7 chair_arm chair_arm  | | | 9 chair_seat chair_seat  |
2 back_surface back_surface  | | | 4 back_support back_support  | | | 6 arm_sofa_style arm_sofa_style  | | | 8 arm_sofa_style arm_sofa_style  | | | 10 seat_surface seat_surface  | | | 12 seat_support seat_support  |
3 back_single_surface back_single_surface  | | | | | | | | | | | | 11 seat_single_surface seat_single_surface  |
\ No newline at end of file
diff --git a/38316/meta.json b/38316/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..710cc36d81904f2f6ed4425ba45059b544fec959
--- /dev/null
+++ b/38316/meta.json
@@ -0,0 +1 @@
+{"model_id": "5d3060a3470d853dfebad4f49b26ec52", "anno_id": "38316", "user_id": "shape05", "time_in_sec": "598", "version": "5", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/38316/result.json b/38316/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..86a3f2bcf1630156065a2235d5def83349334fdf
--- /dev/null
+++ b/38316/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Soft Surface", "objs": ["original-3"], "id": 51, "name": "back_soft_surface"}], "id": 50, "name": "back_surface"}, {"text": "Back Support", "objs": ["new-16", "new-14", "new-18"], "id": 56, "name": "back_support"}], "id": 26, "name": "chair_back"}, {"text": "Chair Arm", "children": [{"text": "Arm Holistic Frame", "objs": ["new-11", "new-7"], "id": 49, "name": "arm_holistic_frame"}], "id": 27, "name": "chair_arm"}, {"text": "Chair Arm", "children": [{"text": "Arm Holistic Frame", "objs": ["new-9"], "id": 48, "name": "arm_holistic_frame"}], "id": 28, "name": "chair_arm"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Soft Surface", "objs": ["original-1"], "id": 47, "name": "seat_soft_surface"}], "id": 36, "name": "seat_surface"}, {"text": "Seat Support", "objs": ["original-4"], "id": 37, "name": "seat_support"}, {"text": "Seat Support", "objs": ["original-13"], "id": 38, "name": "seat_support"}, {"text": "Seat Support", "objs": ["original-14"], "id": 39, "name": "seat_support"}, {"text": "Seat Support", "objs": ["original-10"], "id": 40, "name": "seat_support"}, {"text": "Seat Support", "objs": ["original-15"], "id": 41, "name": "seat_support"}, {"text": "Seat Frame", "children": [{"text": "Seat Frame Vertical Bar", "objs": ["original-11"], "id": 43, "name": "seat_frame_vertical_bar"}, {"text": "Seat Frame Vertical Bar", "objs": ["original-16"], "id": 44, "name": "seat_frame_vertical_bar"}, {"text": "Seat Frame Horizontal Bar", "objs": ["original-12"], "id": 45, "name": "seat_frame_horizontal_bar"}, {"text": "Seat Frame Horizontal Bar", "objs": ["original-7"], "id": 46, "name": "seat_frame_horizontal_bar"}], "id": 42, "name": "seat_frame"}], "id": 29, "name": "chair_seat"}, {"text": "Chair Base", "children": [{"text": "Regular Leg Base", "children": [{"text": "Leg", "objs": ["new-12", "new-15"], "id": 52, "name": "leg"}, {"text": "Leg", "objs": ["new-17"], "id": 53, "name": "leg"}, {"text": "Leg", "objs": ["new-6", "new-10"], "id": 54, "name": "leg"}, {"text": "Leg", "objs": ["new-1", "new-8"], "id": 55, "name": "leg"}], "id": 31, "name": "regular_leg_base"}], "id": 30, "name": "chair_base"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/38316/tree_hier.html b/38316/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..423d218e4f7619a328684e2cea594febcabe774f
--- /dev/null
+++ b/38316/tree_hier.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair Sitting Furniture  |
26 chair_back Chair Back  | | | | | | 27 chair_arm Chair Arm  | | | 28 chair_arm Chair Arm  | | | 29 chair_seat Chair Seat  | | | | | | | | | | | | | | | | | | | | | | | 30 chair_base Chair Base  |
50 back_surface Back Surface  | | | 56 back_support Back Support  | | | 49 arm_holistic_frame Arm Holistic Frame  | | | 48 arm_holistic_frame Arm Holistic Frame  | | | 36 seat_surface Seat Surface  | | | 37 seat_support Seat Support  | | 38 seat_support Seat Support  | | 39 seat_support Seat Support  | | 40 seat_support Seat Support  | | 41 seat_support Seat Support  | | 42 seat_frame Seat Frame  | | | | | | | | | | 31 regular_leg_base Regular Leg Base  |
51 back_soft_surface Back Soft Surface  | | | | | | | | | | | | 47 seat_soft_surface Seat Soft Surface  | | | | | | | | | | | | | 43 seat_frame_vertical_bar Seat Frame Vertical Bar  | | 44 seat_frame_vertical_bar Seat Frame Vertical Bar  | | 45 seat_frame_horizontal_bar Seat Frame Horizontal Bar  | | 46 seat_frame_horizontal_bar Seat Frame Horizontal Bar  | | | | 52 leg Leg  | | 53 leg Leg  | | 54 leg Leg  | | 55 leg Leg  |
\ No newline at end of file
diff --git a/38316/tree_hier_after_merging.html b/38316/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..4d8c80367715f297ea956d6bfa53f00e70ecda12
--- /dev/null
+++ b/38316/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | | | 5 chair_arm chair_arm  | | | 7 chair_arm chair_arm  | | | 9 chair_seat chair_seat  | | | | | | | | | | | | | | | | | | | | | | | 22 chair_base chair_base  |
2 back_surface back_surface  | | | 4 back_support back_support  | | | 6 arm_holistic_frame arm_holistic_frame  | | | 8 arm_holistic_frame arm_holistic_frame  | | | 10 seat_surface seat_surface  | | | 12 seat_support seat_support  | | 13 seat_support seat_support  | | 14 seat_support seat_support  | | 15 seat_support seat_support  | | 16 seat_support seat_support  | | 17 seat_frame seat_frame  | | | | | | | | | | 23 regular_leg_base regular_leg_base  |
3 back_single_surface back_single_surface  | | | | | | | | | | | | 11 seat_single_surface seat_single_surface  | | | | | | | | | | | | | 18 seat_frame_bar seat_frame_bar  | | 19 seat_frame_bar seat_frame_bar  | | 20 seat_frame_bar seat_frame_bar  | | 21 seat_frame_bar seat_frame_bar  | | | | 24 leg leg  | | 25 leg leg  | | 26 leg leg  | | 27 leg leg  |
\ No newline at end of file
diff --git a/38876/meta.json b/38876/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..193eed35227be7a09cbc7134147ffa0a43e52805
--- /dev/null
+++ b/38876/meta.json
@@ -0,0 +1 @@
+{"model_id": "668b9f6517f2bf501e54ac67f0143e13", "anno_id": "38876", "user_id": "shape16", "time_in_sec": "97", "version": "3", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/38876/result.json b/38876/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..93ea1b6ca1dd15c378900c38b3076778e3ea5f09
--- /dev/null
+++ b/38876/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Surface Horizontal Bar", "objs": ["original-16"], "id": 27, "name": "back_surface_horizontal_bar"}, {"text": "Back Surface Horizontal Bar", "objs": ["original-13"], "id": 28, "name": "back_surface_horizontal_bar"}], "id": 23, "name": "back_surface"}, {"text": "Back Support", "objs": ["original-11"], "id": 24, "name": "back_support"}, {"text": "Back Support", "objs": ["original-8"], "id": 25, "name": "back_support"}, {"text": "Back Support", "objs": ["original-9"], "id": 26, "name": "back_support"}], "id": 1, "name": "chair_back"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Surface Horizontal Bar", "objs": ["original-21"], "id": 19, "name": "seat_surface_horizontal_bar"}, {"text": "Seat Surface Horizontal Bar", "objs": ["original-18"], "id": 20, "name": "seat_surface_horizontal_bar"}, {"text": "Seat Surface Horizontal Bar", "objs": ["original-17"], "id": 21, "name": "seat_surface_horizontal_bar"}, {"text": "Seat Surface Horizontal Bar", "objs": ["original-12"], "id": 22, "name": "seat_surface_horizontal_bar"}], "id": 16, "name": "seat_surface"}, {"text": "Seat Support", "objs": ["original-10"], "id": 17, "name": "seat_support"}, {"text": "Seat Support", "objs": ["original-19"], "id": 18, "name": "seat_support"}], "id": 2, "name": "chair_seat"}, {"text": "Chair Base", "children": [{"text": "Regular Leg Base", "children": [{"text": "Leg", "objs": ["original-2"], "id": 5, "name": "leg"}, {"text": "Leg", "objs": ["original-1"], "id": 6, "name": "leg"}, {"text": "Leg", "objs": ["original-7"], "id": 7, "name": "leg"}, {"text": "Leg", "objs": ["original-20"], "id": 8, "name": "leg"}, {"text": "Bar Stretcher", "objs": ["original-3"], "id": 9, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["original-14"], "id": 10, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["original-4"], "id": 11, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["original-15"], "id": 12, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["original-22"], "id": 13, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["original-6"], "id": 14, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["original-5"], "id": 15, "name": "bar_stretcher"}], "id": 4, "name": "regular_leg_base"}], "id": 3, "name": "chair_base"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/38876/result_after_merging.json b/38876/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..25b3e2f0861fe8d66f4bdaaa04bb06849694852a
--- /dev/null
+++ b/38876/result_after_merging.json
@@ -0,0 +1 @@
+[{"ori_id": 0, "objs": ["original-16", "original-13", "original-11", "original-8", "original-9", "original-21", "original-18", "original-17", "original-12", "original-10", "original-19", "original-2", "original-1", "original-7", "original-20", "original-3", "original-14", "original-4", "original-15", "original-22", "original-6", "original-5"], "text": "chair", "id": 0, "children": [{"ori_id": 1, "objs": ["original-16", "original-13", "original-11", "original-8", "original-9"], "text": "chair_back", "id": 1, "children": [{"ori_id": 23, "objs": ["original-16", "original-13"], "text": "back_surface", "id": 2, "children": [{"id": 3, "objs": ["original-16"], "text": "back_surface_horizontal_bar", "name": "back_surface_horizontal_bar", "ori_id": 27}, {"id": 4, "objs": ["original-13"], "text": "back_surface_horizontal_bar", "name": "back_surface_horizontal_bar", "ori_id": 28}], "name": "back_surface"}, {"id": 5, "objs": ["original-11"], "text": "back_support", "name": "back_support", "ori_id": 24}, {"id": 6, "objs": ["original-8"], "text": "back_support", "name": "back_support", "ori_id": 25}, {"id": 7, "objs": ["original-9"], "text": "back_support", "name": "back_support", "ori_id": 26}], "name": "chair_back"}, {"ori_id": 2, "objs": ["original-21", "original-18", "original-17", "original-12", "original-10", "original-19"], "text": "chair_seat", "id": 8, "children": [{"ori_id": 16, "objs": ["original-21", "original-18", "original-17", "original-12"], "text": "seat_surface", "id": 9, "children": [{"id": 10, "objs": ["original-21"], "text": "seat_surface_bar", "name": "seat_surface_bar", "ori_id": 19}, {"id": 11, "objs": ["original-18"], "text": "seat_surface_bar", "name": "seat_surface_bar", "ori_id": 20}, {"id": 12, "objs": ["original-17"], "text": "seat_surface_bar", "name": "seat_surface_bar", "ori_id": 21}, {"id": 13, "objs": ["original-12"], "text": "seat_surface_bar", "name": "seat_surface_bar", "ori_id": 22}], "name": "seat_surface"}, {"id": 14, "objs": ["original-10"], "text": "seat_support", "name": "seat_support", "ori_id": 17}, {"id": 15, "objs": ["original-19"], "text": "seat_support", "name": "seat_support", "ori_id": 18}], "name": "chair_seat"}, {"ori_id": 3, "objs": ["original-2", "original-1", "original-7", "original-20", "original-3", "original-14", "original-4", "original-15", "original-22", "original-6", "original-5"], "text": "chair_base", "id": 16, "children": [{"ori_id": 4, "objs": ["original-2", "original-1", "original-7", "original-20", "original-3", "original-14", "original-4", "original-15", "original-22", "original-6", "original-5"], "text": "regular_leg_base", "id": 17, "children": [{"id": 18, "objs": ["original-2"], "text": "leg", "name": "leg", "ori_id": 5}, {"id": 19, "objs": ["original-1"], "text": "leg", "name": "leg", "ori_id": 6}, {"id": 20, "objs": ["original-7"], "text": "leg", "name": "leg", "ori_id": 7}, {"id": 21, "objs": ["original-20"], "text": "leg", "name": "leg", "ori_id": 8}, {"id": 22, "objs": ["original-3"], "text": "bar_stretcher", "name": "bar_stretcher", "ori_id": 9}, {"id": 23, "objs": ["original-14"], "text": "bar_stretcher", "name": "bar_stretcher", "ori_id": 10}, {"id": 24, "objs": ["original-4"], "text": "bar_stretcher", "name": "bar_stretcher", "ori_id": 11}, {"id": 25, "objs": ["original-15"], "text": "bar_stretcher", "name": "bar_stretcher", "ori_id": 12}, {"id": 26, "objs": ["original-22"], "text": "bar_stretcher", "name": "bar_stretcher", "ori_id": 13}, {"id": 27, "objs": ["original-6"], "text": "bar_stretcher", "name": "bar_stretcher", "ori_id": 14}, {"id": 28, "objs": ["original-5"], "text": "bar_stretcher", "name": "bar_stretcher", "ori_id": 15}], "name": "regular_leg_base"}], "name": "chair_base"}], "name": "chair"}]
\ No newline at end of file
diff --git a/38876/tree_hier.html b/38876/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..d849127f3b5e22f48af99789f98b1a4cbc4aef25
--- /dev/null
+++ b/38876/tree_hier.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair Sitting Furniture  |
1 chair_back Chair Back  | | | | | | | | | | | | 2 chair_seat Chair Seat  | | | | | | | | | | | | | | 3 chair_base Chair Base  |
23 back_surface Back Surface  | | | | | 24 back_support Back Support  | | 25 back_support Back Support  | | 26 back_support Back Support  | | | 16 seat_surface Seat Surface  | | | | | | | | | 17 seat_support Seat Support  | | 18 seat_support Seat Support  | | | 4 regular_leg_base Regular Leg Base  |
27 back_surface_horizontal_bar Back Surface Horizontal Bar  | | 28 back_surface_horizontal_bar Back Surface Horizontal Bar  | | | | | | | | | | 19 seat_surface_horizontal_bar Seat Surface Horizontal Bar  | | 20 seat_surface_horizontal_bar Seat Surface Horizontal Bar  | | 21 seat_surface_horizontal_bar Seat Surface Horizontal Bar  | | 22 seat_surface_horizontal_bar Seat Surface Horizontal Bar  | | | | | | | | 5 leg Leg  | | 6 leg Leg  | | 7 leg Leg  | | 8 leg Leg  | | 9 bar_stretcher Bar Stretcher  | | 10 bar_stretcher Bar Stretcher  | | 11 bar_stretcher Bar Stretcher  | | 12 bar_stretcher Bar Stretcher  | | 13 bar_stretcher Bar Stretcher  | | 14 bar_stretcher Bar Stretcher  | | 15 bar_stretcher Bar Stretcher  |
\ No newline at end of file
diff --git a/38876/tree_hier_after_merging.html b/38876/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..98ee89b228815ab1f43ac5048f16f984e2206e42
--- /dev/null
+++ b/38876/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | | | | | | | | | 8 chair_seat chair_seat  | | | | | | | | | | | | | | 16 chair_base chair_base  |
2 back_surface back_surface  | | | | | 5 back_support back_support  | | 6 back_support back_support  | | 7 back_support back_support  | | | 9 seat_surface seat_surface  | | | | | | | | | 14 seat_support seat_support  | | 15 seat_support seat_support  | | | 17 regular_leg_base regular_leg_base  |
3 back_surface_horizontal_bar back_surface_horizontal_bar  | | 4 back_surface_horizontal_bar back_surface_horizontal_bar  | | | | | | | | | | 10 seat_surface_bar seat_surface_bar  | | 11 seat_surface_bar seat_surface_bar  | | 12 seat_surface_bar seat_surface_bar  | | 13 seat_surface_bar seat_surface_bar  | | | | | | | | 18 leg leg  | | 19 leg leg  | | 20 leg leg  | | 21 leg leg  | | 22 bar_stretcher bar_stretcher  | | 23 bar_stretcher bar_stretcher  | | 24 bar_stretcher bar_stretcher  | | 25 bar_stretcher bar_stretcher  | | 26 bar_stretcher bar_stretcher  | | 27 bar_stretcher bar_stretcher  | | 28 bar_stretcher bar_stretcher  |
\ No newline at end of file
diff --git a/41685/meta.json b/41685/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..07ee5d1217bebe41541cce221d751e182fe3cfe7
--- /dev/null
+++ b/41685/meta.json
@@ -0,0 +1 @@
+{"model_id": "a3ba5f8fdc8f17ee95bea7c29e873d16", "anno_id": "41685", "user_id": "shape22", "time_in_sec": "239", "version": "3", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/41685/result.json b/41685/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..912a98c89dd658497311fd036fc6cc1b5923cfde
--- /dev/null
+++ b/41685/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Soft Surface", "objs": ["new-2"], "id": 11, "name": "back_soft_surface"}], "id": 9, "name": "back_surface"}, {"text": "Back Connector", "objs": ["new-3"], "id": 10, "name": "back_connector"}], "id": 1, "name": "chair_back"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Soft Surface", "objs": ["new-4"], "id": 8, "name": "seat_soft_surface"}], "id": 7, "name": "seat_surface"}], "id": 2, "name": "chair_seat"}, {"text": "Chair Base", "children": [{"text": "Surface Base", "children": [{"text": "Side Surface", "objs": ["new-0"], "id": 5, "name": "side_surface"}, {"text": "Side Surface", "objs": ["new-1"], "id": 6, "name": "side_surface"}], "id": 4, "name": "surface_base"}], "id": 3, "name": "chair_base"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/41685/result_after_merging.json b/41685/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..c62a30615079e19ada7b90637e4645f7a4abfbaf
--- /dev/null
+++ b/41685/result_after_merging.json
@@ -0,0 +1 @@
+[{"children": [{"children": [{"children": [{"name": "back_single_surface", "ori_id": 11, "text": "back_single_surface", "id": 3, "objs": ["new-2"]}], "ori_id": 9, "id": 2, "name": "back_surface", "text": "back_surface", "objs": ["new-2"]}, {"name": "back_connector", "ori_id": 10, "text": "back_connector", "id": 4, "objs": ["new-3"]}], "ori_id": 1, "id": 1, "name": "chair_back", "text": "chair_back", "objs": ["new-2", "new-3"]}, {"children": [{"children": [{"name": "seat_single_surface", "ori_id": 8, "text": "seat_single_surface", "id": 7, "objs": ["new-4"]}], "ori_id": 7, "id": 6, "name": "seat_surface", "text": "seat_surface", "objs": ["new-4"]}], "ori_id": 2, "id": 5, "name": "chair_seat", "text": "chair_seat", "objs": ["new-4"]}, {"name": "chair_base", "ori_id": 3, "text": "chair_base", "id": 8, "objs": ["new-0", "new-1"]}], "ori_id": 0, "id": 0, "name": "chair", "text": "chair", "objs": ["new-2", "new-3", "new-4", "new-0", "new-1"]}]
\ No newline at end of file
diff --git a/41685/tree_hier.html b/41685/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..50c389653b09468c122a2b8035f344730ce55d39
--- /dev/null
+++ b/41685/tree_hier.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair Sitting Furniture  |
1 chair_back Chair Back  | | | | | | 2 chair_seat Chair Seat  | | | | 3 chair_base Chair Base  |
9 back_surface Back Surface  | | | 10 back_connector Back Connector  | | | 7 seat_surface Seat Surface  | | | | 4 surface_base Surface Base  |
11 back_soft_surface Back Soft Surface  | | | | | | 8 seat_soft_surface Seat Soft Surface  | | | | 5 side_surface Side Surface  | | 6 side_surface Side Surface  |
\ No newline at end of file
diff --git a/41685/tree_hier_after_merging.html b/41685/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..7add835dbb50d6675359fc54a7447f0207db0304
--- /dev/null
+++ b/41685/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | | | 5 chair_seat chair_seat  | | | | 8 chair_base chair_base  |
2 back_surface back_surface  | | | 4 back_connector back_connector  | | | 6 seat_surface seat_surface  |
3 back_single_surface back_single_surface  | | | | | | 7 seat_single_surface seat_single_surface  |
\ No newline at end of file
diff --git a/42817/meta.json b/42817/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..a48049ed517ddb528291d660b03ebbf8d0cca737
--- /dev/null
+++ b/42817/meta.json
@@ -0,0 +1 @@
+{"model_id": "ca1cfcf4d5060ead8610f0b48b38e644", "anno_id": "42817", "user_id": "w15631998789", "time_in_sec": "180", "version": "3", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/42817/result.json b/42817/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..4a748ec77b182788c110d555dcd17a42deec1f6e
--- /dev/null
+++ b/42817/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Hard Surface", "objs": ["new-4"], "id": 12, "name": "back_hard_surface"}], "id": 11, "name": "back_surface"}], "id": 1, "name": "chair_back"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Hard Surface", "objs": ["new-5"], "id": 10, "name": "seat_hard_surface"}], "id": 9, "name": "seat_surface"}], "id": 2, "name": "chair_seat"}, {"text": "Chair Base", "children": [{"text": "Regular Leg Base", "children": [{"text": "Leg", "objs": ["new-1"], "id": 5, "name": "leg"}, {"text": "Leg", "objs": ["new-3"], "id": 6, "name": "leg"}, {"text": "Leg", "objs": ["new-2"], "id": 7, "name": "leg"}, {"text": "Leg", "objs": ["new-0"], "id": 8, "name": "leg"}], "id": 4, "name": "regular_leg_base"}], "id": 3, "name": "chair_base"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/42817/result_after_merging.json b/42817/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..33a46c3ec4a1a722c333f9e2545130bcb8221f7b
--- /dev/null
+++ b/42817/result_after_merging.json
@@ -0,0 +1 @@
+[{"children": [{"children": [{"children": [{"name": "back_single_surface", "objs": ["new-4"], "text": "back_single_surface", "ori_id": 12, "id": 3}], "id": 2, "name": "back_surface", "text": "back_surface", "ori_id": 11, "objs": ["new-4"]}], "id": 1, "name": "chair_back", "text": "chair_back", "ori_id": 1, "objs": ["new-4"]}, {"children": [{"children": [{"name": "seat_single_surface", "objs": ["new-5"], "text": "seat_single_surface", "ori_id": 10, "id": 6}], "id": 5, "name": "seat_surface", "text": "seat_surface", "ori_id": 9, "objs": ["new-5"]}], "id": 4, "name": "chair_seat", "text": "chair_seat", "ori_id": 2, "objs": ["new-5"]}, {"children": [{"children": [{"name": "leg", "objs": ["new-1"], "text": "leg", "ori_id": 5, "id": 9}, {"name": "leg", "objs": ["new-3"], "text": "leg", "ori_id": 6, "id": 10}, {"name": "leg", "objs": ["new-2"], "text": "leg", "ori_id": 7, "id": 11}, {"name": "leg", "objs": ["new-0"], "text": "leg", "ori_id": 8, "id": 12}], "id": 8, "name": "regular_leg_base", "text": "regular_leg_base", "ori_id": 4, "objs": ["new-1", "new-3", "new-2", "new-0"]}], "id": 7, "name": "chair_base", "text": "chair_base", "ori_id": 3, "objs": ["new-1", "new-3", "new-2", "new-0"]}], "id": 0, "name": "chair", "text": "chair", "ori_id": 0, "objs": ["new-4", "new-5", "new-1", "new-3", "new-2", "new-0"]}]
\ No newline at end of file
diff --git a/42817/tree_hier.html b/42817/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..916564297760b58bfb4c971f729888c840175964
--- /dev/null
+++ b/42817/tree_hier.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair Sitting Furniture  |
1 chair_back Chair Back  | | | | 2 chair_seat Chair Seat  | | | | 3 chair_base Chair Base  |
11 back_surface Back Surface  | | | | 9 seat_surface Seat Surface  | | | | 4 regular_leg_base Regular Leg Base  |
12 back_hard_surface Back Hard Surface  | | | | 10 seat_hard_surface Seat Hard Surface  | | | | 5 leg Leg  | | 6 leg Leg  | | 7 leg Leg  | | 8 leg Leg  |
\ No newline at end of file
diff --git a/42817/tree_hier_after_merging.html b/42817/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..89513a247491100dc8278a4297f1643eda05e218
--- /dev/null
+++ b/42817/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | 4 chair_seat chair_seat  | | | | 7 chair_base chair_base  |
2 back_surface back_surface  | | | | 5 seat_surface seat_surface  | | | | 8 regular_leg_base regular_leg_base  |
3 back_single_surface back_single_surface  | | | | 6 seat_single_surface seat_single_surface  | | | | 9 leg leg  | | 10 leg leg  | | 11 leg leg  | | 12 leg leg  |
\ No newline at end of file
diff --git a/43796/meta.json b/43796/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..5ed467ce964e9b980fedba57771268a315061a59
--- /dev/null
+++ b/43796/meta.json
@@ -0,0 +1 @@
+{"model_id": "e56087cd55cce8b4f41a4361d0ca9bc8", "anno_id": "43796", "user_id": "yz-zhangl", "time_in_sec": "276", "version": "4", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/43796/result.json b/43796/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..318faed58208d08630ff36767ba3c8cbe6eb64aa
--- /dev/null
+++ b/43796/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Frame", "children": [{"text": "Back Frame Vertical Bar", "objs": ["new-6"], "id": 17, "name": "back_frame_vertical_bar"}, {"text": "Back Frame Vertical Bar", "objs": ["new-4"], "id": 18, "name": "back_frame_vertical_bar"}, {"text": "Back Frame Horizontal Bar", "objs": ["new-5"], "id": 19, "name": "back_frame_horizontal_bar"}], "id": 14, "name": "back_frame"}, {"text": "Back Connector", "objs": ["new-3"], "id": 15, "name": "back_connector"}, {"text": "Back Connector", "objs": ["new-7"], "id": 16, "name": "back_connector"}, {"text": "Back Surface", "children": [{"text": "Back Hard Surface", "objs": ["original-3"], "id": 21, "name": "back_hard_surface"}], "id": 20, "name": "back_surface"}], "id": 1, "name": "chair_back"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Hard Surface", "objs": ["original-2"], "id": 26, "name": "seat_hard_surface"}], "id": 22, "name": "seat_surface"}, {"text": "Seat Frame", "children": [{"text": "Seat Frame Vertical Bar", "objs": ["new-8"], "id": 24, "name": "seat_frame_vertical_bar"}, {"text": "Seat Frame Vertical Bar", "objs": ["new-2"], "id": 25, "name": "seat_frame_vertical_bar"}], "id": 23, "name": "seat_frame"}], "id": 2, "name": "chair_seat"}, {"text": "Chair Base", "children": [{"text": "Regular Leg Base", "children": [{"text": "Leg", "objs": ["new-9"], "id": 5, "name": "leg"}, {"text": "Leg", "objs": ["new-1"], "id": 6, "name": "leg"}, {"text": "Runner", "objs": ["new-11"], "id": 7, "name": "runner"}, {"text": "Runner", "objs": ["new-10"], "id": 8, "name": "runner"}, {"text": "Runner", "objs": ["new-0"], "id": 9, "name": "runner"}], "id": 4, "name": "regular_leg_base"}], "id": 3, "name": "chair_base"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/43796/result_after_merging.json b/43796/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..1af4a6a6518949a43f7060ca84468c58705220b9
--- /dev/null
+++ b/43796/result_after_merging.json
@@ -0,0 +1 @@
+[{"text": "chair", "children": [{"text": "chair_back", "children": [{"text": "back_frame", "children": [{"text": "back_frame_vertical_bar", "id": 3, "name": "back_frame_vertical_bar", "objs": ["new-6"], "ori_id": 17}, {"text": "back_frame_vertical_bar", "id": 4, "name": "back_frame_vertical_bar", "objs": ["new-4"], "ori_id": 18}, {"text": "back_frame_horizontal_bar", "id": 5, "name": "back_frame_horizontal_bar", "objs": ["new-5"], "ori_id": 19}], "name": "back_frame", "objs": ["new-6", "new-4", "new-5"], "id": 2, "ori_id": 14}, {"text": "back_connector", "id": 6, "name": "back_connector", "objs": ["new-3"], "ori_id": 15}, {"text": "back_connector", "id": 7, "name": "back_connector", "objs": ["new-7"], "ori_id": 16}, {"text": "back_surface", "children": [{"text": "back_single_surface", "id": 9, "name": "back_single_surface", "objs": ["original-3"], "ori_id": 21}], "name": "back_surface", "objs": ["original-3"], "id": 8, "ori_id": 20}], "name": "chair_back", "objs": ["new-6", "new-4", "new-5", "new-3", "new-7", "original-3"], "id": 1, "ori_id": 1}, {"text": "chair_seat", "children": [{"text": "seat_surface", "children": [{"text": "seat_single_surface", "id": 12, "name": "seat_single_surface", "objs": ["original-2"], "ori_id": 26}], "name": "seat_surface", "objs": ["original-2"], "id": 11, "ori_id": 22}, {"text": "seat_frame", "children": [{"text": "seat_frame_bar", "id": 14, "name": "seat_frame_bar", "objs": ["new-8"], "ori_id": 24}, {"text": "seat_frame_bar", "id": 15, "name": "seat_frame_bar", "objs": ["new-2"], "ori_id": 25}], "name": "seat_frame", "objs": ["new-8", "new-2"], "id": 13, "ori_id": 23}], "name": "chair_seat", "objs": ["original-2", "new-8", "new-2"], "id": 10, "ori_id": 2}, {"text": "chair_base", "children": [{"text": "regular_leg_base", "children": [{"text": "leg", "id": 18, "name": "leg", "objs": ["new-9"], "ori_id": 5}, {"text": "leg", "id": 19, "name": "leg", "objs": ["new-1"], "ori_id": 6}, {"text": "runner", "id": 20, "name": "runner", "objs": ["new-11"], "ori_id": 7}, {"text": "runner", "id": 21, "name": "runner", "objs": ["new-10"], "ori_id": 8}, {"text": "runner", "id": 22, "name": "runner", "objs": ["new-0"], "ori_id": 9}], "name": "regular_leg_base", "objs": ["new-9", "new-1", "new-11", "new-10", "new-0"], "id": 17, "ori_id": 4}], "name": "chair_base", "objs": ["new-9", "new-1", "new-11", "new-10", "new-0"], "id": 16, "ori_id": 3}], "name": "chair", "objs": ["new-6", "new-4", "new-5", "new-3", "new-7", "original-3", "original-2", "new-8", "new-2", "new-9", "new-1", "new-11", "new-10", "new-0"], "id": 0, "ori_id": 0}]
\ No newline at end of file
diff --git a/43796/tree_hier_after_merging.html b/43796/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..dcd560950e13d1e9cd26a36c81ff04679899652c
--- /dev/null
+++ b/43796/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | | | | | | | | | | | | 10 chair_seat chair_seat  | | | | | | | | | 16 chair_base chair_base  |
2 back_frame back_frame  | | | | | | | 6 back_connector back_connector  | | 7 back_connector back_connector  | | 8 back_surface back_surface  | | | | 11 seat_surface seat_surface  | | | 13 seat_frame seat_frame  | | | | | | 17 regular_leg_base regular_leg_base  |
3 back_frame_vertical_bar back_frame_vertical_bar  | | 4 back_frame_vertical_bar back_frame_vertical_bar  | | 5 back_frame_horizontal_bar back_frame_horizontal_bar  | | | | | | | 9 back_single_surface back_single_surface  | | | | 12 seat_single_surface seat_single_surface  | | | 14 seat_frame_bar seat_frame_bar  | | 15 seat_frame_bar seat_frame_bar  | | | | 18 leg leg  | | 19 leg leg  | | 20 runner runner  | | 21 runner runner  | | 22 runner runner  |
\ No newline at end of file
diff --git a/43999/meta.json b/43999/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..48664a60ced33a5e93a4983e8f49f06940edc285
--- /dev/null
+++ b/43999/meta.json
@@ -0,0 +1 @@
+{"model_id": "ea19940c812803d1383b5acc757bd668", "anno_id": "43999", "user_id": "yzwangshuo", "time_in_sec": "306", "version": "4", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/43999/result.json b/43999/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..f5b5858774079623c527c8691a1426444d27584d
--- /dev/null
+++ b/43999/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Soft Surface", "objs": ["new-5"], "id": 17, "name": "back_soft_surface"}], "id": 16, "name": "back_surface"}], "id": 1, "name": "chair_back"}, {"text": "Chair Arm", "children": [{"text": "Sofa-style Arm", "objs": ["new-3"], "id": 15, "name": "arm_sofa_style"}], "id": 2, "name": "chair_arm"}, {"text": "Chair Arm", "children": [{"text": "Sofa-style Arm", "objs": ["new-2"], "id": 14, "name": "arm_sofa_style"}], "id": 3, "name": "chair_arm"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Soft Surface", "objs": ["new-4"], "id": 13, "name": "seat_soft_surface"}], "id": 11, "name": "seat_surface"}, {"text": "Seat Support", "objs": ["new-6"], "id": 12, "name": "seat_support"}], "id": 4, "name": "chair_seat"}, {"text": "Chair Base", "children": [{"text": "Foot Base", "children": [{"text": "Short Leg", "objs": ["new-0"], "id": 7, "name": "short_leg"}, {"text": "Short Leg", "objs": ["new-1"], "id": 8, "name": "short_leg"}, {"text": "Short Leg", "objs": ["original-3"], "id": 9, "name": "short_leg"}, {"text": "Short Leg", "objs": ["original-2"], "id": 10, "name": "short_leg"}], "id": 6, "name": "foot_base"}], "id": 5, "name": "chair_base"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/43999/result_after_merging.json b/43999/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..0c9ff2f474fe47dfeab04fe5093df4dd0b8deead
--- /dev/null
+++ b/43999/result_after_merging.json
@@ -0,0 +1 @@
+[{"ori_id": 0, "name": "chair", "children": [{"ori_id": 1, "name": "chair_back", "children": [{"ori_id": 16, "name": "back_surface", "children": [{"ori_id": 17, "name": "back_single_surface", "id": 3, "text": "back_single_surface", "objs": ["new-5"]}], "text": "back_surface", "objs": ["new-5"], "id": 2}], "text": "chair_back", "objs": ["new-5"], "id": 1}, {"ori_id": 2, "name": "chair_arm", "children": [{"ori_id": 15, "name": "arm_sofa_style", "id": 5, "text": "arm_sofa_style", "objs": ["new-3"]}], "text": "chair_arm", "objs": ["new-3"], "id": 4}, {"ori_id": 3, "name": "chair_arm", "children": [{"ori_id": 14, "name": "arm_sofa_style", "id": 7, "text": "arm_sofa_style", "objs": ["new-2"]}], "text": "chair_arm", "objs": ["new-2"], "id": 6}, {"ori_id": 4, "name": "chair_seat", "children": [{"ori_id": 11, "name": "seat_surface", "children": [{"ori_id": 13, "name": "seat_single_surface", "id": 10, "text": "seat_single_surface", "objs": ["new-4"]}], "text": "seat_surface", "objs": ["new-4"], "id": 9}, {"ori_id": 12, "name": "seat_support", "id": 11, "text": "seat_support", "objs": ["new-6"]}], "text": "chair_seat", "objs": ["new-4", "new-6"], "id": 8}, {"ori_id": 5, "name": "chair_base", "children": [{"ori_id": 6, "name": "foot_base", "children": [{"ori_id": 7, "name": "foot", "id": 14, "text": "foot", "objs": ["new-0"]}, {"ori_id": 8, "name": "foot", "id": 15, "text": "foot", "objs": ["new-1"]}, {"ori_id": 9, "name": "foot", "id": 16, "text": "foot", "objs": ["original-3"]}, {"ori_id": 10, "name": "foot", "id": 17, "text": "foot", "objs": ["original-2"]}], "text": "foot_base", "objs": ["new-0", "new-1", "original-3", "original-2"], "id": 13}], "text": "chair_base", "objs": ["new-0", "new-1", "original-3", "original-2"], "id": 12}], "text": "chair", "objs": ["new-5", "new-3", "new-2", "new-4", "new-6", "new-0", "new-1", "original-3", "original-2"], "id": 0}]
\ No newline at end of file
diff --git a/43999/tree_hier.html b/43999/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..4d00549502e98eacc0a7c2c9aac95fc071a59685
--- /dev/null
+++ b/43999/tree_hier.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair Sitting Furniture  |
1 chair_back Chair Back  | | | | 2 chair_arm Chair Arm  | | | 3 chair_arm Chair Arm  | | | 4 chair_seat Chair Seat  | | | | | | 5 chair_base Chair Base  |
16 back_surface Back Surface  | | | | 15 arm_sofa_style Sofa-style Arm  | | | 14 arm_sofa_style Sofa-style Arm  | | | 11 seat_surface Seat Surface  | | | 12 seat_support Seat Support  | | | 6 foot_base Foot Base  |
17 back_soft_surface Back Soft Surface  | | | | | | | | | | 13 seat_soft_surface Seat Soft Surface  | | | | | | 7 short_leg Short Leg  | | 8 short_leg Short Leg  | | 9 short_leg Short Leg  | | 10 short_leg Short Leg  |
\ No newline at end of file
diff --git a/43999/tree_hier_after_merging.html b/43999/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..83aae7314cee2dd1cacfa5e0d57e26bb1b0a7473
--- /dev/null
+++ b/43999/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | 4 chair_arm chair_arm  | | | 6 chair_arm chair_arm  | | | 8 chair_seat chair_seat  | | | | | | 12 chair_base chair_base  |
2 back_surface back_surface  | | | | 5 arm_sofa_style arm_sofa_style  | | | 7 arm_sofa_style arm_sofa_style  | | | 9 seat_surface seat_surface  | | | 11 seat_support seat_support  | | | 13 foot_base foot_base  |
3 back_single_surface back_single_surface  | | | | | | | | | | 10 seat_single_surface seat_single_surface  | | | | | | 14 foot foot  | | 15 foot foot  | | 16 foot foot  | | 17 foot foot  |
\ No newline at end of file
diff --git a/44123/meta.json b/44123/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..be671c0ae9d5674597570dcd2b86dca83a9f4ee5
--- /dev/null
+++ b/44123/meta.json
@@ -0,0 +1 @@
+{"model_id": "ed53217c9a4443b8a4ad5308cbfec5eb", "anno_id": "44123", "user_id": "yz_ying", "time_in_sec": "1613", "version": "6", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/44123/result.json b/44123/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..608d3c8b4b797dff7f65bd8d7b31f410ca9d1a69
--- /dev/null
+++ b/44123/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Surface Vertical Bar", "objs": ["new-9"], "id": 22, "name": "back_surface_vertical_bar"}, {"text": "Back Surface Vertical Bar", "objs": ["new-10"], "id": 23, "name": "back_surface_vertical_bar"}, {"text": "Back Surface Vertical Bar", "objs": ["new-11"], "id": 24, "name": "back_surface_vertical_bar"}], "id": 15, "name": "back_surface"}, {"text": "Back Frame", "children": [{"text": "Back Frame Vertical Bar", "objs": ["new-13"], "id": 26, "name": "back_frame_vertical_bar"}, {"text": "Back Frame Vertical Bar", "objs": ["new-14"], "id": 27, "name": "back_frame_vertical_bar"}, {"text": "Back Frame Horizontal Bar", "objs": ["new-12"], "id": 28, "name": "back_frame_horizontal_bar"}, {"text": "Back Frame Horizontal Bar", "objs": ["new-15"], "id": 29, "name": "back_frame_horizontal_bar"}], "id": 25, "name": "back_frame"}], "id": 1, "name": "chair_back"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Hard Surface", "objs": ["new-8"], "id": 14, "name": "seat_hard_surface"}], "id": 13, "name": "seat_surface"}], "id": 2, "name": "chair_seat"}, {"text": "Chair Base", "children": [{"text": "Regular Leg Base", "children": [{"text": "Leg", "objs": ["new-4"], "id": 5, "name": "leg"}, {"text": "Leg", "objs": ["new-5"], "id": 6, "name": "leg"}, {"text": "Leg", "objs": ["new-6"], "id": 7, "name": "leg"}, {"text": "Leg", "objs": ["new-7"], "id": 8, "name": "leg"}, {"text": "Bar Stretcher", "objs": ["new-2"], "id": 9, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["new-1"], "id": 10, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["new-3"], "id": 11, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["new-0"], "id": 12, "name": "bar_stretcher"}], "id": 4, "name": "regular_leg_base"}], "id": 3, "name": "chair_base"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/44123/result_after_merging.json b/44123/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..3283fbb02065a8aee3e2b5419e3fe3e495747614
--- /dev/null
+++ b/44123/result_after_merging.json
@@ -0,0 +1 @@
+[{"name": "chair", "children": [{"name": "chair_back", "children": [{"name": "back_surface", "children": [{"name": "back_surface_vertical_bar", "text": "back_surface_vertical_bar", "id": 3, "ori_id": 22, "objs": ["new-9"]}, {"name": "back_surface_vertical_bar", "text": "back_surface_vertical_bar", "id": 4, "ori_id": 23, "objs": ["new-10"]}, {"name": "back_surface_vertical_bar", "text": "back_surface_vertical_bar", "id": 5, "ori_id": 24, "objs": ["new-11"]}], "objs": ["new-9", "new-10", "new-11"], "text": "back_surface", "id": 2, "ori_id": 15}, {"name": "back_frame", "children": [{"name": "back_frame_vertical_bar", "text": "back_frame_vertical_bar", "id": 7, "ori_id": 26, "objs": ["new-13"]}, {"name": "back_frame_vertical_bar", "text": "back_frame_vertical_bar", "id": 8, "ori_id": 27, "objs": ["new-14"]}, {"name": "back_frame_horizontal_bar", "text": "back_frame_horizontal_bar", "id": 9, "ori_id": 28, "objs": ["new-12"]}, {"name": "back_frame_horizontal_bar", "text": "back_frame_horizontal_bar", "id": 10, "ori_id": 29, "objs": ["new-15"]}], "objs": ["new-13", "new-14", "new-12", "new-15"], "text": "back_frame", "id": 6, "ori_id": 25}], "objs": ["new-9", "new-10", "new-11", "new-13", "new-14", "new-12", "new-15"], "text": "chair_back", "id": 1, "ori_id": 1}, {"name": "chair_seat", "children": [{"name": "seat_surface", "children": [{"name": "seat_single_surface", "text": "seat_single_surface", "id": 13, "ori_id": 14, "objs": ["new-8"]}], "objs": ["new-8"], "text": "seat_surface", "id": 12, "ori_id": 13}], "objs": ["new-8"], "text": "chair_seat", "id": 11, "ori_id": 2}, {"name": "chair_base", "children": [{"name": "regular_leg_base", "children": [{"name": "leg", "text": "leg", "id": 16, "ori_id": 5, "objs": ["new-4"]}, {"name": "leg", "text": "leg", "id": 17, "ori_id": 6, "objs": ["new-5"]}, {"name": "leg", "text": "leg", "id": 18, "ori_id": 7, "objs": ["new-6"]}, {"name": "leg", "text": "leg", "id": 19, "ori_id": 8, "objs": ["new-7"]}, {"name": "bar_stretcher", "text": "bar_stretcher", "id": 20, "ori_id": 9, "objs": ["new-2"]}, {"name": "bar_stretcher", "text": "bar_stretcher", "id": 21, "ori_id": 10, "objs": ["new-1"]}, {"name": "bar_stretcher", "text": "bar_stretcher", "id": 22, "ori_id": 11, "objs": ["new-3"]}, {"name": "bar_stretcher", "text": "bar_stretcher", "id": 23, "ori_id": 12, "objs": ["new-0"]}], "objs": ["new-4", "new-5", "new-6", "new-7", "new-2", "new-1", "new-3", "new-0"], "text": "regular_leg_base", "id": 15, "ori_id": 4}], "objs": ["new-4", "new-5", "new-6", "new-7", "new-2", "new-1", "new-3", "new-0"], "text": "chair_base", "id": 14, "ori_id": 3}], "objs": ["new-9", "new-10", "new-11", "new-13", "new-14", "new-12", "new-15", "new-8", "new-4", "new-5", "new-6", "new-7", "new-2", "new-1", "new-3", "new-0"], "text": "chair", "id": 0, "ori_id": 0}]
\ No newline at end of file
diff --git a/44123/tree_hier.html b/44123/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..e1ca9051d84834fa6520ff73582cf1096e551947
--- /dev/null
+++ b/44123/tree_hier.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair Sitting Furniture  |
1 chair_back Chair Back  | | | | | | | | | | | | | | | | | 2 chair_seat Chair Seat  | | | | 3 chair_base Chair Base  |
15 back_surface Back Surface  | | | | | | | 25 back_frame Back Frame  | | | | | | | | | | 13 seat_surface Seat Surface  | | | | 4 regular_leg_base Regular Leg Base  |
22 back_surface_vertical_bar Back Surface Vertical Bar  | | 23 back_surface_vertical_bar Back Surface Vertical Bar  | | 24 back_surface_vertical_bar Back Surface Vertical Bar  | | | 26 back_frame_vertical_bar Back Frame Vertical Bar  | | 27 back_frame_vertical_bar Back Frame Vertical Bar  | | 28 back_frame_horizontal_bar Back Frame Horizontal Bar  | | 29 back_frame_horizontal_bar Back Frame Horizontal Bar  | | | | 14 seat_hard_surface Seat Hard Surface  | | | | 5 leg Leg  | | 6 leg Leg  | | 7 leg Leg  | | 8 leg Leg  | | 9 bar_stretcher Bar Stretcher  | | 10 bar_stretcher Bar Stretcher  | | 11 bar_stretcher Bar Stretcher  | | 12 bar_stretcher Bar Stretcher  |
\ No newline at end of file
diff --git a/44123/tree_hier_after_merging.html b/44123/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..8354ff7cc1c7ba4160b944cc3cde5ff7b2590a8b
--- /dev/null
+++ b/44123/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | | | | | | | | | | | | | | 11 chair_seat chair_seat  | | | | 14 chair_base chair_base  |
2 back_surface back_surface  | | | | | | | 6 back_frame back_frame  | | | | | | | | | | 12 seat_surface seat_surface  | | | | 15 regular_leg_base regular_leg_base  |
3 back_surface_vertical_bar back_surface_vertical_bar  | | 4 back_surface_vertical_bar back_surface_vertical_bar  | | 5 back_surface_vertical_bar back_surface_vertical_bar  | | | 7 back_frame_vertical_bar back_frame_vertical_bar  | | 8 back_frame_vertical_bar back_frame_vertical_bar  | | 9 back_frame_horizontal_bar back_frame_horizontal_bar  | | 10 back_frame_horizontal_bar back_frame_horizontal_bar  | | | | 13 seat_single_surface seat_single_surface  | | | | 16 leg leg  | | 17 leg leg  | | 18 leg leg  | | 19 leg leg  | | 20 bar_stretcher bar_stretcher  | | 21 bar_stretcher bar_stretcher  | | 22 bar_stretcher bar_stretcher  | | 23 bar_stretcher bar_stretcher  |
\ No newline at end of file
diff --git a/44712/meta.json b/44712/meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2125a07b629895e49e00fe7e6e242e56ecd97a6
--- /dev/null
+++ b/44712/meta.json
@@ -0,0 +1 @@
+{"model_id": "fa4155f8091689a273801486f0f205ad", "anno_id": "44712", "user_id": "yzwangshuo", "time_in_sec": "267", "version": "3", "model_cat": "Chair"}
\ No newline at end of file
diff --git a/44712/result.json b/44712/result.json
new file mode 100644
index 0000000000000000000000000000000000000000..b918d2d9cff8e817b4450b6dc8e39a4a33251be0
--- /dev/null
+++ b/44712/result.json
@@ -0,0 +1 @@
+[{"text": "Sitting Furniture", "children": [{"text": "Chair Back", "children": [{"text": "Back Surface", "children": [{"text": "Back Hard Surface", "objs": ["new-14"], "id": 26, "name": "back_hard_surface"}, {"text": "Back Hard Surface", "objs": ["new-13"], "id": 27, "name": "back_hard_surface"}], "id": 22, "name": "back_surface"}, {"text": "Back Frame", "children": [{"text": "Back Frame Vertical Bar", "objs": ["new-16"], "id": 24, "name": "back_frame_vertical_bar"}, {"text": "Back Frame Vertical Bar", "objs": ["new-15"], "id": 25, "name": "back_frame_vertical_bar"}], "id": 23, "name": "back_frame"}], "id": 1, "name": "chair_back"}, {"text": "Chair Seat", "children": [{"text": "Seat Surface", "children": [{"text": "Seat Hard Surface", "objs": ["new-8"], "id": 21, "name": "seat_hard_surface"}], "id": 17, "name": "seat_surface"}, {"text": "Seat Frame", "children": [{"text": "Seat Frame Vertical Bar", "objs": ["new-6"], "id": 19, "name": "seat_frame_vertical_bar"}, {"text": "Seat Frame Vertical Bar", "objs": ["new-7"], "id": 20, "name": "seat_frame_vertical_bar"}], "id": 18, "name": "seat_frame"}], "id": 2, "name": "chair_seat"}, {"text": "Chair Base", "children": [{"text": "Regular Leg Base", "children": [{"text": "Leg", "objs": ["new-11"], "id": 5, "name": "leg"}, {"text": "Leg", "objs": ["new-5"], "id": 6, "name": "leg"}, {"text": "Leg", "objs": ["new-4"], "id": 7, "name": "leg"}, {"text": "Leg", "objs": ["new-12"], "id": 8, "name": "leg"}, {"text": "Bar Stretcher", "objs": ["new-9"], "id": 9, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["new-10"], "id": 10, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["new-1"], "id": 11, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["new-0"], "id": 12, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["new-3"], "id": 13, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["new-2"], "id": 14, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["original-6"], "id": 15, "name": "bar_stretcher"}, {"text": "Bar Stretcher", "objs": ["original-5"], "id": 16, "name": "bar_stretcher"}], "id": 4, "name": "regular_leg_base"}], "id": 3, "name": "chair_base"}], "id": 0, "name": "chair"}]
\ No newline at end of file
diff --git a/44712/result_after_merging.json b/44712/result_after_merging.json
new file mode 100644
index 0000000000000000000000000000000000000000..ccb5d8cc3097db91e68c73a9972d8909c635b29c
--- /dev/null
+++ b/44712/result_after_merging.json
@@ -0,0 +1 @@
+[{"text": "chair", "children": [{"text": "chair_back", "children": [{"text": "back_surface", "children": [{"text": "back_single_surface", "id": 3, "ori_id": 26, "objs": ["new-14"], "name": "back_single_surface"}, {"text": "back_single_surface", "id": 4, "ori_id": 27, "objs": ["new-13"], "name": "back_single_surface"}], "id": 2, "ori_id": 22, "objs": ["new-14", "new-13"], "name": "back_surface"}, {"text": "back_frame", "children": [{"text": "back_frame_vertical_bar", "id": 6, "ori_id": 24, "objs": ["new-16"], "name": "back_frame_vertical_bar"}, {"text": "back_frame_vertical_bar", "id": 7, "ori_id": 25, "objs": ["new-15"], "name": "back_frame_vertical_bar"}], "id": 5, "ori_id": 23, "objs": ["new-16", "new-15"], "name": "back_frame"}], "id": 1, "ori_id": 1, "objs": ["new-14", "new-13", "new-16", "new-15"], "name": "chair_back"}, {"text": "chair_seat", "children": [{"text": "seat_surface", "children": [{"text": "seat_single_surface", "id": 10, "ori_id": 21, "objs": ["new-8"], "name": "seat_single_surface"}], "id": 9, "ori_id": 17, "objs": ["new-8"], "name": "seat_surface"}, {"text": "seat_frame", "children": [{"text": "seat_frame_bar", "id": 12, "ori_id": 19, "objs": ["new-6"], "name": "seat_frame_bar"}, {"text": "seat_frame_bar", "id": 13, "ori_id": 20, "objs": ["new-7"], "name": "seat_frame_bar"}], "id": 11, "ori_id": 18, "objs": ["new-6", "new-7"], "name": "seat_frame"}], "id": 8, "ori_id": 2, "objs": ["new-8", "new-6", "new-7"], "name": "chair_seat"}, {"text": "chair_base", "children": [{"text": "regular_leg_base", "children": [{"text": "leg", "id": 16, "ori_id": 5, "objs": ["new-11"], "name": "leg"}, {"text": "leg", "id": 17, "ori_id": 6, "objs": ["new-5"], "name": "leg"}, {"text": "leg", "id": 18, "ori_id": 7, "objs": ["new-4"], "name": "leg"}, {"text": "leg", "id": 19, "ori_id": 8, "objs": ["new-12"], "name": "leg"}, {"text": "bar_stretcher", "id": 20, "ori_id": 9, "objs": ["new-9"], "name": "bar_stretcher"}, {"text": "bar_stretcher", "id": 21, "ori_id": 10, "objs": ["new-10"], "name": "bar_stretcher"}, {"text": "bar_stretcher", "id": 22, "ori_id": 11, "objs": ["new-1"], "name": "bar_stretcher"}, {"text": "bar_stretcher", "id": 23, "ori_id": 12, "objs": ["new-0"], "name": "bar_stretcher"}, {"text": "bar_stretcher", "id": 24, "ori_id": 13, "objs": ["new-3"], "name": "bar_stretcher"}, {"text": "bar_stretcher", "id": 25, "ori_id": 14, "objs": ["new-2"], "name": "bar_stretcher"}, {"text": "bar_stretcher", "id": 26, "ori_id": 15, "objs": ["original-6"], "name": "bar_stretcher"}, {"text": "bar_stretcher", "id": 27, "ori_id": 16, "objs": ["original-5"], "name": "bar_stretcher"}], "id": 15, "ori_id": 4, "objs": ["new-11", "new-5", "new-4", "new-12", "new-9", "new-10", "new-1", "new-0", "new-3", "new-2", "original-6", "original-5"], "name": "regular_leg_base"}], "id": 14, "ori_id": 3, "objs": ["new-11", "new-5", "new-4", "new-12", "new-9", "new-10", "new-1", "new-0", "new-3", "new-2", "original-6", "original-5"], "name": "chair_base"}], "id": 0, "ori_id": 0, "objs": ["new-14", "new-13", "new-16", "new-15", "new-8", "new-6", "new-7", "new-11", "new-5", "new-4", "new-12", "new-9", "new-10", "new-1", "new-0", "new-3", "new-2", "original-6", "original-5"], "name": "chair"}]
\ No newline at end of file
diff --git a/44712/tree_hier.html b/44712/tree_hier.html
new file mode 100644
index 0000000000000000000000000000000000000000..07314bf5e7a6baea8855767e61274b3d574fc87c
--- /dev/null
+++ b/44712/tree_hier.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair Sitting Furniture  |
1 chair_back Chair Back  | | | | | | | | | | | 2 chair_seat Chair Seat  | | | | | | | | | 3 chair_base Chair Base  |
22 back_surface Back Surface  | | | | | 23 back_frame Back Frame  | | | | | | 17 seat_surface Seat Surface  | | | 18 seat_frame Seat Frame  | | | | | | 4 regular_leg_base Regular Leg Base  |
26 back_hard_surface Back Hard Surface  | | 27 back_hard_surface Back Hard Surface  | | | 24 back_frame_vertical_bar Back Frame Vertical Bar  | | 25 back_frame_vertical_bar Back Frame Vertical Bar  | | | | 21 seat_hard_surface Seat Hard Surface  | | | 19 seat_frame_vertical_bar Seat Frame Vertical Bar  | | 20 seat_frame_vertical_bar Seat Frame Vertical Bar  | | | | 5 leg Leg  | | 6 leg Leg  | | 7 leg Leg  | | 8 leg Leg  | | 9 bar_stretcher Bar Stretcher  | | 10 bar_stretcher Bar Stretcher  | | 11 bar_stretcher Bar Stretcher  | | 12 bar_stretcher Bar Stretcher  | | 13 bar_stretcher Bar Stretcher  | | 14 bar_stretcher Bar Stretcher  | | 15 bar_stretcher Bar Stretcher  | | 16 bar_stretcher Bar Stretcher  |
\ No newline at end of file
diff --git a/44712/tree_hier_after_merging.html b/44712/tree_hier_after_merging.html
new file mode 100644
index 0000000000000000000000000000000000000000..9a533c157ce55a76c4a17745e8f2c7f93ff76280
--- /dev/null
+++ b/44712/tree_hier_after_merging.html
@@ -0,0 +1,2 @@
+Simple Viewer
+0 chair chair  |
1 chair_back chair_back  | | | | | | | | | | | 8 chair_seat chair_seat  | | | | | | | | | 14 chair_base chair_base  |
2 back_surface back_surface  | | | | | 5 back_frame back_frame  | | | | | | 9 seat_surface seat_surface  | | | 11 seat_frame seat_frame  | | | | | | 15 regular_leg_base regular_leg_base  |
3 back_single_surface back_single_surface  | | 4 back_single_surface back_single_surface  | | | 6 back_frame_vertical_bar back_frame_vertical_bar  | | 7 back_frame_vertical_bar back_frame_vertical_bar  | | | | 10 seat_single_surface seat_single_surface  | | | 12 seat_frame_bar seat_frame_bar  | | 13 seat_frame_bar seat_frame_bar  | | | | 16 leg leg  | | 17 leg leg  | | 18 leg leg  | | 19 leg leg  | | 20 bar_stretcher bar_stretcher  | | 21 bar_stretcher bar_stretcher  | | 22 bar_stretcher bar_stretcher  | | 23 bar_stretcher bar_stretcher  | | 24 bar_stretcher bar_stretcher  | | 25 bar_stretcher bar_stretcher  | | 26 bar_stretcher bar_stretcher  | | 27 bar_stretcher bar_stretcher  |
\ No newline at end of file