C2-12-15 16* ...
B3-22-26 27*...
B3-22-45 ...
C2-9-5 ...
B3-26-9 ...
D2-14-3 4*...
C2-12-15* 16...
C2-12-34* 35...
C2-12-34 35*...
C1-5-38 39* ...