beto[7], tego[7], webo[6], weto[5],
beg[7], bet[6], bot[6], tog[6], ego[5], web[5], eto[4], twe[4], wet[4], wte[4], ewo[3], owe[3], wow[3],
be[4], bo[4], go[4], et[3], te[3], ot[3], to[3], eo[2], ew[2], we[2],
