kelu[8], kule[8], leku[8], wkul[8], weku[7], ulew[7],
kul[7], luk[7], leu[6], ule[6], lwu[6], ulw[6], kel[5], kle[5], lek[5], wek[4], lew[4],
ku[5], lu[5], ul[5], wu[4], el[3], ew[2], we[2],