CrossRoad

4 0

1 0

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1 1

2 1

3 0

0 0

0 0

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0 0

0 0

1 0

0 0

1 0

0 0

0 0

0 0

3 1

0 0

1 0

0 0

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1 1

3 0

0 0

0 0

0 0

1 2

0 0

0 0

1 0

1 0

0 2

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

1 0

1 0

4 1

0 0

0 0

2 0

1 0

0 0

0 0

0 0

0 0

0 0

2 1

0 0

3 0

0 0

1 0

1 0

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3 0

0 0

4 0

4 0

2 0

2 0

1 0

1 0

1 0

1 0

1 0

2 0