bele[7], elew[5], lewe[5],
bel[6], ble[6], bet[6], bee[5], tle[5], web[5], lee[4], lew[4], twe[4], wet[4], wte[4], ewe[3],
be[4], el[3], et[3], te[3], ee[2], ew[2], we[2],
