atu[6], aut[6], tau[6], uta[6], out[6], uto[6], aua[5], ata[4], ate[4], eta[4], tao[4], eto[4], oto[4],
tu[5], ut[5], au[4], at[3], ta[3], et[3], te[3], ot[3], to[3], aa[2], eo[2],
