cmok[7], chno[7], chon[7], hond[7], dnom[6],
hoc[6], och[6], mho[6], ohm[6], cod[5], doc[5], koc[5], dok[5], kod[5], com[5], moc[5], dom[5], mod[5], odm[5], kom[5], noc[4], dno[4], don[4], nok[4], mon[4], nom[4],
hm[5], ho[4], oh[4], co[3], do[3], od[3], ko[3], ok[3], om[3], no[2], on[2],
