weck[6], czek[6], kecz[6], seks[5], szew[4], wesz[4], wsze[4],
cek[5], ces[4], eks[4], cew[4], wek[4], cez[4], cze[4], zek[4], swe[3], zew[3],
ce[3], es[2], se[2], ew[2], we[2], ez[2], ze[2],
