1mbb
2mbbf
3mbbfc
4mbb
5mbbf
qdcbf
rdcbfc
sdcb
tdcbf
udcbfc
f4cbfc
g4cb
h4cbf
i4cbfc
j4cb
4udb
5udbf
6udbfc
7udb
8udbf
tlebf
ulebfc
vleb
wlebf
xlebfc