kleru[9], lurek[9], eurek[8], euler[8], rurek[8], ekler[7], lerek[7],
kelu[8], kule[8], leku[8], keru[7], reku[7], elek[6], kele[6], kler[6], erek[5],
kul[7], luk[7], leu[6], ule[6], kur[6], lur[6], kel[5], kle[5], lek[5], rur[5], lee[4], ker[4], rek[4],
ku[5], lu[5], ul[5], el[3], ee[2], er[2], re[2],
