aura[6], nura[6], ranu[6], runa[6], uran[6], urna[6], auro[6], runo[6], urno[6], anoa[4], arna[4], rana[4], aron[4], nora[4], orna[4], rano[4],
aua[5], aur[5], nur[5], run[5], urn[5], oru[5], aaa[3], ana[3], ano[3], ona[3], ara[3], nar[3], ran[3], aro[3], ora[3], nor[3],
au[4], nu[4], aa[2], na[2], no[2], on[2], ar[2], or[2], ro[2],
