hura[8], erhu[8], hera[6], urea[6], arui[6], rura[6], arie[4],
hau[7], uha[7], hai[5], her[5], aur[5], rui[5], rur[5], era[3], rea[3], air[3], rai[3], rei[3],
hu[6], ha[4], eh[4], he[4], hi[4], au[4], ar[2], er[2], re[2],
