a-a aaa aag aak aao aar aay ag- aga agg agk ago agr agy aka akg akk ako akr aoa aog aok aoo aor ar- ara arg ark aro arr ary ay- aya ayk ayo ayr gaa gag gak gao gar gay gga ggg ggo ggr gka gko goa gog gok goo gor goy gra grg grk gro grr gry gy- gya gyo gyr ka- kaa kag kak kao kar kay kga kgo kgy kkk kkr kky koa kog kok koo kor koy kra krg krk kro krr kry kya kyo kyr oaa oag oak oao oar oga ogg ogo ogy oka okg okk oko okr oo- ooa oog ook ooo oor or- ora org ork oro orr ory oya oyo ra- raa rag rak rao rar ray rga rgg rgk rgo rgr rkg rkk rko rky roa rog rok roo ror roy rra rrg rrk rrr ry- rya ryg ryk ryo ryr ryy yaa yag yak yao yar yay yga ygo yka ykk yog yok yoo yor yoy yra yrg yro yyg yyy