cofko[11], kwocu[9], owocu[8],
uwoź[14], foku[11], kufo[11], foko[9], kocu[8], woku[7], kwoc[6], owco[5], owoc[5], woko[5],
woź[11], kuf[10], ufo[9], fok[8], kuc[7], oku[6], koc[5], oko[4], kwo[4], wok[4], owo[3],
fu[8], uf[8], ku[5], wu[4], co[3], ko[3], ok[3],
