baca[7], caba[7], baco[7], coba[7], obca[7], obco[7], oboi[6], capa[6], paca[6], capi[6], ciap[6], cipa[6], paci[6], pica[6], paco[6], cipo[6], pico[6], poci[6], poco[6], ciao[5], opia[5],
cab[6], cob[6], bai[5], abo[5], boa[5], oba[5], boi[5], obi[5], cap[5], pac[5], cip[5], pic[5], pai[4], pia[4], poi[4],
ba[4], bi[4], bo[4], ci[3], co[3], pa[3], pi[3], op[3], po[3], aa[2],
