refu[10], ceku[8], kuce[8], ruck[8], ceru[7], keru[7], reku[7],
kuf[10], fru[9], fur[9], ruf[9], cłu[8], kuł[8], łuk[8], ref[7], kuc[7], ecu[6], cru[6], kur[6], ceł[6], cek[5], cer[4], ker[4], rek[4],
fu[8], uf[8], ef[6], fe[6], ku[5], eł[4], ce[3], er[2], re[2],
