keto[6], teko[6], kwot[6], wtok[6], weko[5], weto[5],
ket[5], tek[5], kot[5], kto[5], tok[5], eko[4], eto[4], wek[4], kwo[4], wok[4], twe[4], wet[4], wte[4], ewo[3], owe[3],
ko[3], ok[3], et[3], te[3], ot[3], to[3], eo[2], ew[2], we[2],
