nisei[5], sieni[5], noise[5], nosie[5], osein[5], sonie[5],
inie[4], eoni[4], inio[4], siei[4], ensi[4], sine[4], insi[4], sini[4], osie[4], nosi[4], osin[4], sino[4],
nie[3], eon[3], one[3], ino[3], oni[3], eis[3], sie[3], sen[3], osi[3], sio[3], soi[3], nos[3], son[3],
ii[2], en[2], in[2], ni[2], eo[2], no[2], on[2], es[2], se[2], si[2], os[2],
