36 66
1 2 -0.921875
2 3 0.59375
3 4 0.015625
4 5 -0.1484375
1 6 -0.9609375
5 6 0.1953125
1 7 0.6484375
2 8 -0.3828125
7 8 -0.2265625
3 9 0.5859375
8 9 0.09375
4 10 0.1328125
9 10 0.3203125
5 11 -0.8046875
10 11 0.6015625
6 12 0.7734375
7 12 0.96875
11 12 0.4609375
7 13 -0.9140625
8 14 -0.203125
13 14 0.1796875
9 15 -0.8515625
14 15 0.2734375
10 16 -0.4609375
15 16 -0.4140625
11 17 -0.78125
16 17 0.921875
12 18 -0.2109375
13 18 -0.9609375
17 18 -0.8125
13 19 -0.9140625
14 20 0.9921875
19 20 -0.78125
15 21 -0.5234375
20 21 -0.046875
16 22 -0.3671875
21 22 0.9453125
17 23 -0.4296875
22 23 -0.40625
18 24 -0.796875
19 24 0.0546875
23 24 0.9609375
19 25 -0.609375
20 26 0.5859375
25 26 0.6953125
21 27 0.578125
26 27 -0.671875
22 28 0.59375
27 28 0.390625
23 29 0.4140625
28 29 0.1953125
24 30 0.0234375
25 30 -1.0
29 30 -1.0
25 31 -0.2578125
26 32 -0.15625
31 32 0.890625
27 33 -0.171875
32 33 -0.359375
28 34 -0.15625
33 34 0.5625
29 35 -0.09375
34 35 -0.0625
30 36 -0.6796875
31 36 -0.90625
35 36 -0.921875