bet[6], het[6], bot[6], hot[6], web[5], eto[4], twe[4], wet[4], wte[4], ewo[3], owe[3],
be[4], eh[4], he[4], bo[4], ho[4], oh[4], et[3], te[3], ot[3], to[3], eo[2], ew[2], we[2],
