loch[8], olch[8], chen[7], echo[7], heco[7], helo[7], hole[7], ohel[7], chno[7], chon[7], celo[6], cole[6], ocel[6], ceno[5], noce[5], ocen[5], enol[5],
che[6], ech[6], hec[6], hel[6], hoc[6], och[6], hol[6], cel[5], cle[5], lec[5], hen[5], cen[4], cne[4], len[4], ole[4], noc[4], eon[3], one[3],
eh[4], he[4], ho[4], oh[4], ce[3], el[3], co[3], en[2], eo[2], no[2], on[2],
