B1-8-9* 10 ...
B1-8-9 10* ...
A2-11-9...
A2-17-1...
B1-8-6* 7 ...
B3-25-8 ...
C1-7-31* 32 ...
B3-22-14 15* ...
B3-22-9 ...
C1-7-46* 47 ...