30  31
 


1  1  1  2 

2  3  1  1 

1  2  3  5

1  1  1  1 

 

7  0  3  5 

7 11  0  0 

1  2  3  5

7  0 11  0 

 

2  2  2  2 

2  2  3  3 

3  3  5  5

1  1  1  1 

 

7  1  1  1 

0  0  0  0 

1 13  1  1

1  2  3  5 

1  1  1 17