knel[6], kler[6],
cek[5], cel[5], cle[5], lec[5], kel[5], kle[5], lek[5], cen[4], cne[4], len[4], cer[4], ker[4], rek[4], ner[3], ren[3],
ce[3], el[3], en[2], er[2], re[2],
