kelu[8], kule[8], leku[8], kluz[8], luzy[8], zeku[7],
kul[7], luk[7], kyu[7], leu[6], ule[6], luz[6], kel[5], kle[5], lek[5], zek[4], ezy[4],
ku[5], lu[5], ul[5], el[3], ez[2], ze[2],
