efą[11], efę[11], pąd[9], pęd[9], pfe[8], drą[8], prą[8], drę[8], prę[8], ref[7], erą[7], erę[7], der[4], red[4], per[4], rep[4],
ef[6], fe[6], de[3], pe[3], er[2], re[2],