obici[8], wbici[8], owici[6],
bigi[8], bigo[8], bogi[8], bici[7], wigi[6], wici[5],
big[7], gib[7], cob[6], boi[5], obi[5], goi[5], ogi[5], wig[5], wic[4], wii[3], iwo[3], owi[3], wio[3],
bi[4], bo[4], go[4], ci[3], co[3], ii[2], iw[2],