aura[6], arui[6], razu[6], uraz[6], aria[4], raza[4], razi[4], zair[4],
aua[5], aur[5], rui[5], uzi[5], aaa[3], ara[3], air[3], rai[3], raz[3],
au[4], aa[2], ar[2], za[2],
