1 1

1 1

1 1

1 1

2 2

1 1

2 2

10 12

1 1

1 1

2 2

2 2

1 1

1 1

2 2

1 1

13 13

50 50

1 1

3 3

10 20

3 3

1 1

1 1

1

1

1 1

1 1