20 20

1

12 12

13 13

1 1

1 1

1

1 1

1

1

1 1

1 1

25 25

11 11

12 12

1 1

12 12

13 13

1 1

1 1

10 10

12 12

6 6

12 12

25 25

12 12

16 16

13 13