a-a aaa aag aah aak aan ag- aga agg agh agk agn aha ahg ahh ahk ahn aka akg akh akk akn an- ana ang anh ank ann gaa gag gah gak gan gga ggg ggh ggn gha ghg ghh ghn gka gkh gkn gna gnn haa hag hah hak han hga hgg hgh hgk hgn hha hhg hhh hhk hhn hka hkg hkh hkk hkn hna hng hnh hnk hnn ka- kaa kag kah kak kan kga kgh kha khh khk khn kkh kkk kkn kn- kna kng knk knn naa nag nah nak nan nga ngg ngh ngk ngn nha nhg nhh nhk nhn nka nkk nkn nna nng nnh nnk nnn