joni[6], inro[4], iron[4], nori[4], orni[4], roni[4], noro[4],
jin[5], jon[5], jor[5], ino[3], oni[3], ono[3], inr[3], roi[3], nor[3], oro[3],
oj[4], in[2], ni[2], no[2], on[2], or[2], ro[2],
