lenn[5], enol[5], zole[5], neon[4], noez[4], ozen[4],
len[4], ole[4], zol[4], eon[3], one[3], non[3], zen[3], ezo[3], zon[3],
el[3], en[2], eo[2], no[2], on[2], ez[2], ze[2], oz[2],
