bonu[8], buno[8], punc[8], puco[8], obco[7], onuc[7], puno[7], bono[6], obon[6], poco[6], opon[5], pono[5],
buc[8], pub[8], bun[7], obu[7], cup[7], puc[7], cob[6], pun[6], opu[6], bon[5], noc[4], ono[3],
bu[6], bo[4], nu[4], co[3], op[3], po[3], no[2], on[2],