kneź[13], kwef[9], weck[6], wece[5],
weź[11], fee[7], fen[7], nef[7], cek[5], cen[4], cne[4], cew[4], wek[4], ewe[3], wen[3],
ef[6], fe[6], ce[3], ee[2], en[2], ew[2], we[2],
