loch[8], olch[8], chno[7], chon[7], colo[6], cool[6], loco[6], ozon[4], zono[4],
hoc[6], och[6], hol[6], oho[5], noc[4], zol[4], ono[3], zon[3], zoo[3],
ho[4], oh[4], co[3], no[2], on[2], oz[2],