4 5
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1 2

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6 6
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5 5

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5 4

6 6
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5 4

6 6
------
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3 3

6 6
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2 2

6 6
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2 2

20 20
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20 20
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2 0

20 20
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10 10

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10 10

5 5
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5 5
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7 5
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5 0

5 5
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3 3

6 6
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6 6
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6 6
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5 3

3 3
---
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1 1

3 3
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0 0

6 6
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0 0

6 6
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4 2

3 3
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