upić[12], pruć[12], opić[10], poić[10], roić[9], upoi[7], poru[7], uroi[6],
pić[9], poć[9], piu[6], opu[6], rui[5], oru[5], poi[4], por[4], pro[4], rop[4], roi[3],
pi[3], op[3], po[3], ii[2], or[2], ro[2],
