wbof11 (12/18):
11: wbof10
10: wbof09
9: wbof08
8: wbof07
7: wbof06
6: wbof05
5: wbof04
4: wbof03
3: wbof02
2: wbof01
13: wbof12
14: wbof13
15: wbof14
16: wbof15
17: wbof16
18: wbof17
