loch[8], olch[8], chno[7], chon[7], soch[7], snob[6],
cob[6], hoc[6], och[6], bol[6], lob[6], hol[6], bon[5], noc[4], soc[4], los[4], ols[4], sol[4], non[3], nos[3], son[3],
bo[4], ho[4], oh[4], co[3], no[2], on[2], os[2],
