bek[6], bet[6], cek[5], ket[5], tek[5], web[5], bez[5], cew[4], wek[4], twe[4], wet[4], wte[4], cez[4], cze[4], zek[4], tez[4], zet[4], zew[3],
be[4], ce[3], et[3], te[3], ew[2], we[2], ez[2], ze[2],