-th a-a a-t aaa aah aak aat aay aha ahh ahk aht ahy aka akh akk at- ata ath att ay- aya ayh ayk ayt haa hah hak hat hay hha hhh hhk hht hhy hka hkh hkk hkt hta hth htk htt hty hy- hya hyh hyt hyy k-t ka- kaa kah kak kat kay kha khh khk kkh kkk kkt kky kta kth ktk ktt kya kyt taa tah tak tat tay th- tha thh thk tht thy tka tkk tkt tky tta tth ttk ttt tty tya tyt yaa yah yak yat yay yha yht yka ykk yta yth ytk ytt yyt yyy