eonu[6], zenu[6], eony[5], zeny[5], zony[5], noez[4], ozen[4],
ozu[5], uzo[5], ezy[4], ozy[4], eon[3], one[3], zen[3], ezo[3], zon[3],
nu[4], ny[3], en[2], eo[2], no[2], on[2], ez[2], ze[2], oz[2],
