bomb[9], bobo[8], hobo[8], obco[7], boom[7], obom[7], homo[7],
bob[7], cob[6], hoc[6], och[6], bom[6], mob[6], mho[6], ohm[6], com[5], moc[5], oho[5], omo[4],
hm[5], bo[4], ho[4], oh[4], co[3], om[3],
