B1

B2

B3

B4

B5

B6

B7

B8

B9

B10

B11

B12

B13

B14

B15

B16

B1

0

2

1

3

0

0

0

0

1

0

0

0

0

0

0

0

B2

0

0

1

0

1

0

0

0

0

0

0

0

1

1

0

1

B3

4

3

0

0

2

0

0

0

0

0

0

0

0

2

0

1

B4

0

2

0

0

1

0

1

0

1

0

0

0

0

1

0

1

B5

1

1

0

4

0

0

1

0

1

0

0

0

0

1

0

1

B6

0

1

1

1

0

0

1

0

0

1

1

0

1

0

0

1

B7

0

1

1

0

0

0

0

0

0

0

0

0

0

1

0

1

B8

0

0

2

0

0

0

4

0

2

0

0

0

0

0

0

1

B9

0

0

2

0

0

0

2

0

0

0

0

0

0

0

0

0

B10

1

1

0

4

1

0

1

0

0

0

1

1

2

0

1

0

B11

0

2

0

2

0

0

1

0

0

0

0

0

1

0

0

0

B12

0

1

0

1

0

0

1

0

0

0

1

0

1

0

0

0

B13

0

1

0

2

1

0

1

0

0

0

0

0

0

0

0

0

B14

0

3

0

2

0

0

0

1

0

1

0

0

1

0

0

0

B15

0

0

0

1

1

0

2

0

0

0

1

0

1

0

0

0

B16

0

0

1

3

0

0

1

0

0

0

0

0

1

0

0

0