1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

12

9

10

1

4

4

1

4

2

6

1

6

2

4

2

2

4

1

4

4

2

6

6

1

3

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1