-er -th a-a a-t a-z aaa aae aah aar aat aau aaz aea aee aeh aer aet aeu aez aha ahe ahh ahr aht ahu ahz ar- ara are arh arr art aru arz at- ata ate ath atr att atu atz au- aua aue auh aur aut auz az- aza aze azt azu azz eaa eae eah ear eat eau eaz eea eee eer eet eha ehe ehh ehr eht ehu era ere erh err ert eru erz eta ete eth etr ett etu etz eu- eua eue eur eut eze ezh ezr ezz haa hae hah har hat hau haz he- hea hee heh her het heu hez hha hhe hhh hhr hht hhu hhz hr- hra hre hrh hrr hrt hru hrz hta hte hth htr htt htz hua hue huh hur hut huu huz hze hzt ra- raa rae rah rar rat rau raz re- rea ree reh rer ret reu rez rh- rha rhe rhh rhr rht rhu rra rrh rrr rrt rru rta rte rtr rtt rtu rtz rua rue ruh rur rut ruu ruz rza rze taa tae tah tar tat tau taz te- tea tee teh ter tet teu tez th- tha the thh thr tht thu thz tra tre trh trr trt tru trz tta tte tth ttr ttt ttu tua tue tuh tur tut tuu tuz tza tze tzu ua- uaa uae uah uar uat uau uaz uea uee ueh uer uet uha uhe uhh uhr uht uhu ur- ura ure urr urt uru urz uta ute uth utr utt utu utz uua uue uur uut uuu uza uzh uzu zaa zah zar zat zaz zea zee zeh zer zet zez zha zhe zhr zhu zrh zta zte ztr zur zut zuz zzr zzt zzz