ceku[8], kuce[8], ruck[8], ceru[7], keru[7], reku[7], knur[7], renu[6], uren[6], erce[5], erek[5],
kuc[7], ecu[6], kun[6], cru[6], kur[6], cek[5], nur[5], run[5], urn[5], cen[4], cne[4], cer[4], ker[4], rek[4], ner[3], ren[3],
ku[5], nu[4], ce[3], ee[2], en[2], er[2], re[2],