24 38
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2 3 -0.6171875
4 5 -0.875
5 6 -0.484375
7 13 -0.12109375
7 8 -0.8046875
8 14 -0.31640625
8 9 0.9296875
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10 16 -0.30078125
10 11 -0.1328125
11 17 -0.0625
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12 18 0.4453125
1 13 -2.0
2 14 -2.0
3 15 -2.0
4 16 -2.0
13 16 0.0703125
5 17 -2.0
14 17 -0.7890625
6 18 -2.0
15 18 -0.8125
1 19 -0.12109375
7 19 -2.0
2 20 -0.31640625
8 20 -2.0
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9 21 -2.0
4 22 -0.30078125
10 22 -2.0
19 22 -0.4921875
5 23 -0.0625
11 23 -2.0
20 23 -0.21875
6 24 0.4453125
12 24 -2.0
21 24 0.8828125