cob[6], bom[6], mob[6], bot[6], com[5], moc[5], bon[5], tom[5], noc[4], mon[4], nom[4], soc[4], osm[4], som[4], not[4], ton[4], sto[4], non[3], nos[3], son[3],
bo[4], co[3], om[3], ot[3], to[3], ts[3], no[2], on[2], os[2],
