1 12 cWW 
2 3 cWW 
2 4 s55 
3 4 s35 
4 5 s35 
4 7 cWW 
5 6 cWW 
6 7 s35 
8 9 s35 
10 11 cWW 
10 12 s55 
11 12 s35 
