cob[6], bok[6], bom[6], mob[6], koc[5], com[5], moc[5], kom[5], bon[5], noc[4], nok[4], mon[4], nom[4], kwo[4], wok[4], won[3],
bo[4], co[3], ko[3], ok[3], om[3], no[2], on[2],
