bold[8], loch[8], olch[8], bond[7], chno[7], chon[7], hond[7],
cob[6], bod[6], hoc[6], och[6], bol[6], lob[6], hol[6], cod[5], doc[5], dol[5], bon[5], noc[4], dno[4], don[4],
bo[4], ho[4], oh[4], co[3], do[3], od[3], no[2], on[2],
