erkę[9], nerę[8], kery[6], erek[5], nery[5], reny[5],
krę[8], erę[7], kek[5], kry[5], ryk[5], ker[4], rek[4], ery[4], ner[3], ren[3],
ny[3], ee[2], en[2], er[2], re[2],
