knel[6], kler[6], kres[5], kser[5], reks[5], rels[5],
kel[5], kle[5], lek[5], len[4], ker[4], rek[4], eks[4], ner[3], ren[3], sen[3], ser[3],
el[3], en[2], er[2], re[2], es[2], se[2],
