kluku[12], kruku[11], kurku[11], lukru[11], kukle[10], kulek[10], kurek[9], kleru[9], lurek[9], klerk[8],
kuku[10], luku[10], kluk[9], kuru[9], luru[9], keku[8], kelu[8], kule[8], leku[8], kruk[8], keru[7], reku[7], kler[6],
ulu[8], kuk[7], kul[7], luk[7], leu[6], ule[6], kur[6], lur[6], kek[5], kel[5], kle[5], lek[5], ker[4], rek[4],
uu[6], ku[5], lu[5], ul[5], el[3], er[2], re[2],
