loch[8], olch[8], hobo[8], chno[7], chon[7], obco[7], bolo[7], lobo[7], obol[7], colo[6], cool[6], loco[6], bono[6], obon[6], nono[4],
cob[6], hoc[6], och[6], bol[6], lob[6], hol[6], bon[5], oho[5], noc[4], non[3], ono[3],
bo[4], ho[4], oh[4], co[3], no[2], on[2],
