upoi[7], poru[7], zupo[7], uroi[6],
piu[6], opu[6], zup[6], rui[5], oru[5], uzi[5], ozu[5], uzo[5], poi[4], por[4], pro[4], rop[4], zip[4], roi[3], orz[3],
pi[3], op[3], po[3], ii[2], or[2], ro[2], oz[2],
