keku[8], kupn[8], punk[8], nepu[7], zeku[7], zenu[6],
kuk[7], kup[7], puk[7], kun[6], pun[6], zup[6], kek[5], nep[4], pen[4], zek[4], zen[3],
ku[5], nu[4], pe[3], en[2], ez[2], ze[2],
