obij[8], bido[7], bios[6], bosi[6], diso[5],
bij[7], boj[7], job[7], bid[6], bod[6], jod[6], boi[5], obi[5], bis[5], doi[4], ido[4], dis[4], osi[3], sio[3], soi[3],
bi[4], bo[4], oj[4], id[3], do[3], od[3], si[2], os[2],
