2

-

1

3

-

1

2

-

1

0

-

1

1

-

0

1

-

2

0

-

4

1

-

2

1

-

2

0

-

0

0

-

0

1

-

0

1

-

0

1

-

2

3

-

1

0

-

0

1

-

2

0

-

0

0

-

0

0

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3

2

-

0

0

-

0

0

-

0

0

-

0

0

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0

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1

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1

1

-

2

4

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3

1

-

2