a-a aaa aag aao aap aar aay ag- aga agg ago agp agr agy aoa aog aoo aop aor ap- apa apg apo app apr apy ar- ara arg aro arp arr ary ay- aya ayo ayp ayr g-p gaa gag gao gap gar gay gga ggg ggo ggp ggr goa gog goo gop gor goy gpa gpg gpo gpp gpr gra grg gro grp grr gry gy- gya gyo gyp gyr oaa oag oao oap oar oga ogg ogo ogp ogy oo- ooa oog ooo oop oor op- opa opg opo opp opr opy or- ora org oro orp orr ory oya oyo p-p paa pag pao pap par pay pga pgg pgo pgp pgr pgy poa pog poo pop por poy ppa ppg ppo ppp ppr pra prg pro prp prr pry py- pya pyg pyo pyr ra- raa rag rao rap rar ray rga rgg rgo rgp rgr roa rog roo rop ror roy rpa rpg rpo rpp rpr rra rrg rrp rrr ry- rya ryg ryo ryr ryy yaa yag yao yap yar yay yga ygo yog yoo yop yor yoy ypa ypg ypo yra yrg yro yrp yyg yyy