mebb nebbh oebbh2 pebb qebbh
b5bbh c5bbh2 d5bb e5bbh f5bbh2
0vcbh2 1vcb 2vcbh 3vcbh2 4vcb
pmdb qmdbh rmdbh2 smdb tmdbh
edebh fdebh2 gdeb hdebh idebh2