1

0

1

1

0

0

3

4

4

2

2

1

0

1

2

1

3

0

3

0

3

0

3

0

1

0

2

0

2

0

0

0

1

0

2

0

3

0

3

1

2

0

2

0

3

1

3

0

1

0