a-a aaa aag aap aar aay ag- aga agg agp agr agy ap- apa apg app apr apy ar- ara arg arp arr ary ay- aya ayp ayr g-p gaa gag gap gar gay gga ggg ggp ggr gpa gpg gpp gpr gra grg grp grr gry gy- gya gyp gyr p-p paa pag pap par pay pga pgg pgp pgr pgy ppa ppg ppp ppr pra prg prp prr pry py- pya pyg pyr ra- raa rag rap rar ray rga rgg rgp rgr rpa rpg rpp rpr rra rrg rrp rrr ry- rya ryg ryr ryy yaa yag yap yar yay yga ypa ypg yra yrg yrp yyg yyy