-er -ey -th a-a a-t aaa aae aah aak aar aat aay aea aee aeh aek aer aet aey aha ahe ahh ahk ahr aht ahy aka ake akh akk akr ar- ara are arh ark arr art ary at- ata ate ath atr att ay- aya aye ayh ayk ayr ayt eaa eae eah eak ear eat eea eee eek eer eet eey eha ehe ehh ehr eht eka eke ekh ekr ekt eky era ere erh erk err ert ery eta ete eth etk etr ett ety eya eye eyr eyt haa hae hah hak har hat hay he- hea hee heh hek her het hey hha hhe hhh hhk hhr hht hhy hka hkh hkk hkr hkt hr- hra hre hrh hrk hrr hrt hta hte hth htk htr htt hty hy- hya hye hyh hyr hyt hyy k-t ka- kaa kae kah kak kar kat kay ke- kea kee keh kek ker ket key kha khe khh khk khr kke kkh kkk kkr kkt kky kra krk krr krt kry kta kte kth ktk ktr ktt kya kye kyr kyt ra- raa rae rah rak rar rat ray re- rea ree reh rek rer ret rey rh- rha rhe rhh rhr rht rke rkk rkt rky rra rrh rrk rrr rrt rta rte rtk rtr rtt rty ry- rya rye ryk ryr ryy taa tae tah tak tar tat tay te- tea tee teh tek ter tet tey th- tha the thh thk thr tht thy tka tke tkk tkr tkt tky tra tre trh trk trr trt try tta tte tth ttk ttr ttt tty tya tye tyr tyt yaa yae yah yak yar yat yay yea yee yeh yek yer yet yey yha yhe yht yka ykk yra yre yrt yta yte yth ytk ytr ytt yye yyt yyy