pinu[7], pniu[7], upoi[7], puno[7], unio[6], nipo[5], pion[5],
piu[6], pun[6], opu[6], nip[4], pin[4], pni[4], poi[4], ino[3], oni[3],
nu[4], pi[3], op[3], po[3], in[2], ni[2], no[2], on[2],
