alken[7], knela[7], lanek[7], lenka[7], kenel[7], knele[7], lenek[7],
elka[6], kale[6], leka[6], elek[6], kele[6], klan[6], knel[6], elan[5], lane[5],
alk[5], kal[5], lak[5], kel[5], kle[5], lek[5], ale[4], lee[4], kan[4], len[4],
ka[3], al[3], la[3], el[3], ee[2], na[2], en[2],
