a-a aaa aah aak aan aar aha ahh ahk ahn ahr aka akh akk akn akr an- ana anh ank ann anr ar- ara arh ark arn arr haa hah hak han har hha hhh hhk hhn hhr hka hkh hkk hkn hkr hna hnh hnk hnn hr- hra hrh hrk hrn hrr ka- kaa kah kak kan kar kha khh khk khn khr kkh kkk kkn kkr kn- kna knk knn knr kra krk krn krr naa nah nak nan nar nha nhh nhk nhn nhr nka nkk nkn nkr nna nnh nnk nnn nra nrk nrn nrr ra- raa rah rak ran rar rh- rha rhh rhn rhr rkk rna rnh rnn rnr rra rrh rrk rrn rrr