a-a aaa aag aah aak aar ag- aga agg agh agk agr aha ahg ahh ahk ahr aka akg akh akk akr ar- ara arg arh ark arr gaa gag gah gak gar gga ggg ggh ggr gha ghg ghh ghr gka gkh gra grg grh grk grr haa hag hah hak har hga hgg hgh hgk hgr hha hhg hhh hhk hhr hka hkg hkh hkk hkr hr- hra hrg hrh hrk hrr ka- kaa kag kah kak kar kga kgh kha khh khk khr kkh kkk kkr kra krg krk krr ra- raa rag rah rak rar rga rgg rgh rgk rgr rh- rha rhg rhh rhr rkg rkk rra rrg rrh rrk rrr