1 2 s35 
1 13 cWW 
2 3 s35 
2 12 tSS 
3 4 s35 
5 6 cWW 
6 7 s35 
7 12 perp 
8 9 perp 
8 12 s55 
9 10 cWW 
9 11 s55 
10 11 s35 
12 7 7BR
