0

1

2

0

0

2

4

1

2

2

0

1

6

1

1

1

0

0

0

0

0

2

1

1

0

0

1

0

1

1

0

0

0

0

1

3

0

0

0

0

0

0

0

0

0

0

1

1

2

0

2

4

0

1

12

0

0

1

0

0