ninja[7], anion[5],
njai[6], jiao[6], joni[6], inna[4], anoa[4], anno[4], nona[4],
aja[5], naj[5], jin[5], jon[5], aaa[3], ana[3], ani[3], ano[3], ona[3], ino[3], oni[3], non[3],
aj[4], ja[4], oj[4], aa[2], na[2], in[2], ni[2], no[2], on[2],
