1  3 
2  2 0.450578 
5  
2  2 0.380348 
3  
3  
7  
1  3 
2  2 0.971173 
1  3 
4  0.982129 
6  
4  0.745180 
5  
1  3 
7  
5  
3  
1  2 
5  
6  
1  2 
3  
6  
3  
6  
1  1 
3  
4  0.875145 
3  
1  2 
3  
2  1 0.302987 
6  
6  
3  
6  
1  3 
4  0.897454 
2  2 0.383959 
6  
7  
3  
5  
7  
