47 lines
174 B
Text
47 lines
174 B
Text
7
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2
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1 2
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8
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1 2
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2 3
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3 8
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2 4
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4 5
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5 6
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6 7
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10
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1 2
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2 3
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3 4
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4 5
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5 6
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4 7
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7 8
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4 9
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9 10
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7
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1 4
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4 2
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3 2
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3 5
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2 6
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6 7
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7
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1 2
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2 3
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3 4
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3 5
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4 6
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6 7
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7
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5 7
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4 6
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1 6
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1 3
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2 6
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6 7
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5
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3 4
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1 2
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1 3
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2 5
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