sfen[8], esce[5], scen[5], wece[5], news[4],
fee[7], fen[7], nef[7], fes[7], cen[4], cne[4], ces[4], cew[4], sen[3], ewe[3], wen[3], swe[3],
ef[6], fe[6], eś[6], ce[3], ee[2], en[2], es[2], se[2], ew[2], we[2],