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6 7 -0.2578125
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8 9 -0.171875
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9 10 -0.15625
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11 12 -0.09375
8 13 -0.203125
12 13 -0.6796875
9 14 -0.8515625
13 14 -0.921875
10 15 -0.4609375
11 15 -0.4140625
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11 16 -0.78125
12 17 -0.2109375
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13 18 -0.9140625
17 18 -0.1484375
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18 19 0.1953125
15 20 -0.5234375
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19 20 -0.2265625
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17 22 -0.4296875
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23 24 0.6015625
20 25 0.5859375
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24 25 0.4609375