cmok[7], mokk[7], chno[7], chon[7],
hoc[6], och[6], mho[6], ohm[6], koc[5], kok[5], com[5], moc[5], kom[5], noc[4], nok[4], mon[4], nom[4],
hm[5], ho[4], oh[4], co[3], ko[3], ok[3], om[3], no[2], on[2],
