fett[10], kwef[9], fetw[9], gett[8], geek[7],
fet[8], tef[8], fee[7], keg[6], ket[5], tek[5], wek[4], twe[4], wet[4], wte[4], ewe[3],
ef[6], fe[6], et[3], te[3], ee[2], ew[2], we[2],
