3  
1  3 
3  
3  
4  0.348338 
4  0.890691 
5  
5  
3  
1  2 
1  2 
7  
2  1 0.489779 
2  2 0.965206 
6  
3  
5  
7  
4  0.842249 
3  
5  
2  1 0.640676 
6  
1  2 
5  
6  
4  0.952323 
2  1 0.723331 
7  
3  
1  3 
1  1 
6  
5  
2  1 0.612124 
2  2 0.954832 
1  3 
3  
