efów[12], kwef[9],
weń[9], zeń[9], kóz[8], fee[7], fez[7], wóz[7], wek[4], zek[4], ewe[3], zew[3],
eń[8], ef[6], fe[6], ów[6], ee[2], ew[2], we[2], ez[2], ze[2],