-er -ey -th a-a a-t aaa aae aah aar aat aau aax aay aea aee aeh aer aet aeu aex aey aha ahe ahh ahr aht ahu ahx ahy ar- ara are arh arr art aru arx ary at- ata ate ath atr att atu atx au- aua aue auh aur aut aux ax- axa axe axh axr axt axx ay- aya aye ayh ayr ayt ayu ayx eaa eae eah ear eat eau eax eea eee eer eet eex eey eha ehe ehh ehr eht ehu era ere erh err ert eru ery eta ete eth etr ett etu etx ety eu- eua eue eur eut eux ex- exa exe exh exr ext exu exx exy eya eye eyr eyt haa hae hah har hat hau hax hay he- hea hee heh her het heu hex hey hha hhe hhh hhr hht hhu hhy hr- hra hre hrh hrr hrt hru hta hte hth htr htt htx hty hua hue huh hur hut huu hux huy hy- hya hye hyh hyr hyt hyy ra- raa rae rah rar rat rau rax ray re- rea ree reh rer ret reu rex rey rh- rha rhe rhh rhr rht rhu rra rrh rrr rrt rru rta rte rtr rtt rtu rtx rty rua rue ruh rur rut ruu rux ruy rxr ry- rya rye ryr ryu ryy t-x taa tae tah tar tat tau tax tay te- tea tee teh ter tet teu tex tey th- tha the thh thr tht thu thx thy tra tre trh trr trt tru trx try tta tte tth ttr ttt ttu ttx tty tua tue tuh tur tut tuu tux tuy txe txt txu tya tye tyr tyt ua- uaa uae uah uar uat uau uay uea uee ueh uer uet uey uha uhe uhh uhr uht uhu uhy ur- ura ure urr urt uru urx ury uta ute uth utr utt utu utx uty uua uue uur uut uuu uxr uxt uxu uyu xaa xar xat xau xee xer xet xeu xex xht xrt xrx xry xtr xtx xty xue xxx xxy xyr xyy yaa yae yah yar yat yau yax yay yea yee yeh yer yet yex yey yha yhe yht yhu yra yre yrt yru yta yte yth ytr ytt ytu yua yue yuh yur yut yuu yux yuy yxa yxe yxy yye yyt yyu yyy