celt[7], colt[7], tyce[7], etyl[7], tyle[7], octy[7], loty[7], celo[6], cole[6], ocel[6], ocet[6],
cyt[6], cel[5], cle[5], lec[5], tle[5], lot[5], ety[5], ole[4], eto[4],
ty[4], ce[3], el[3], co[3], et[3], te[3], ot[3], to[3], eo[2],
