seat[5], seta[5], weta[5], staw[5], swat[5], stew[5],
ate[4], eta[4], set[4], twa[4], wat[4], twe[4], wet[4], wte[4], ewa[3], swa[3], was[3], swe[3],
at[3], ta[3], et[3], te[3], ts[3], as[2], es[2], se[2], ew[2], we[2],
