3  
3  
6  
1  3 
7  
7  
2  2 0.279026 
7  
6  
5  
2  1 0.367189 
4  0.489136 
6  
4  0.513465 
1  1 
7  
1  1 
5  
3  
1  1 
7  
5  
6  
4  0.008446 
1  2 
1  1 
