bici[7], icki[6], kici[6], pici[6], kipi[6], piki[6], dirk[6],
bid[6], kic[5], cip[5], pic[5], dip[5], kip[5], kpi[5], pik[5], kii[4], ikr[4], kir[4],
bi[4], ci[3], id[3], ki[3], pi[3], ii[2],
