helo[7], hole[7], ohel[7], lole[6], enol[5], zole[5], noez[4], ozen[4],
hel[6], hol[6], hen[5], lol[5], len[4], ole[4], zol[4], eon[3], one[3], zen[3], ezo[3], zon[3],
eh[4], he[4], ho[4], oh[4], el[3], en[2], eo[2], no[2], on[2], ez[2], ze[2], oz[2],
