bek[6], bel[6], ble[6], hel[6], bet[6], het[6], kel[5], kle[5], lek[5], ket[5], tek[5], tle[5], web[5], bez[5], wek[4], lew[4], twe[4], wet[4], wte[4], zek[4], tez[4], zet[4], zew[3],
be[4], eh[4], he[4], el[3], et[3], te[3], ew[2], we[2], ez[2], ze[2],
