7  
6  
5  
4  0.486994 
4  0.837842 
4  0.746435 
6  
4  0.607687 
7  
1  3 
7  
5  
7  
4  0.786309 
7  
4  0.406757 
7  
6  
4  0.576718 
1  3 
