nepu[7], pinu[7], pniu[7], upoi[7], puno[7], unie[6], eonu[6], unio[6], pnie[5], opie[5], open[5], peon[5], poen[5], nipo[5], pion[5], eoni[4],
piu[6], pun[6], opu[6], pie[4], nep[4], pen[4], nip[4], pin[4], pni[4], poi[4], nie[3], eon[3], one[3], ino[3], oni[3],
nu[4], pe[3], pi[3], op[3], po[3], en[2], in[2], ni[2], eo[2], no[2], on[2],
