1/2

1/4

1/7

1/2

1/2

1/2

1/3

1/4

1/2

1/5

1/3

1/6

1/3

1/6

1/3

1/3

1/2

1/3

1/4

1/1

1/1

1/1

1/3

1/3

1/1

1/2
nos0001