inia[4], aria[4], arii[4], arna[4], rana[4], arni[4], inra[4], nair[4], rani[4],
aaa[3], ana[3], ani[3], ara[3], air[3], rai[3], nar[3], ran[3], inr[3],
aa[2], ii[2], na[2], in[2], ni[2], ar[2],
