pub[8], obu[7], piu[6], opu[6], bai[5], abo[5], boa[5], oba[5], boi[5], obi[5], pai[4], pia[4], poi[4],
bu[6], ba[4], bi[4], bo[4], au[4], pa[3], pi[3], op[3], po[3],
