aua[5], esu[5], siu[5], sou[5], asa[3], ais[3], sia[3], eis[3], sie[3], osa[3], osi[3], sio[3], soi[3],
au[4], su[4], aa[2], eo[2], as[2], es[2], se[2], si[2], os[2],
