fioł[10], efir[8], efor[8], orfo[8], roił[6], oreo[4],
efo[7], ref[7], for[7], orf[7], łoi[5], rei[3], ero[3], roi[3], oro[3],
ef[6], fe[6], fi[6], eł[4], ił[4], eo[2], er[2], re[2], or[2], ro[2],