neony[6], eozyn[6], noezy[6], ozeny[6],
eony[5], nony[5], zeny[5], zony[5], neon[4], noez[4], ozen[4],
ezy[4], ozy[4], eon[3], one[3], non[3], zen[3], ezo[3], zon[3],
ny[3], en[2], eo[2], no[2], on[2], ez[2], ze[2], oz[2],
