-er -th a-a a-t aaa aae aag aah aar aat aau aax aea aee aeg aeh aer aet aeu aex ag- aga age agg agh agr agt agu agx aha ahe ahg ahh ahr aht ahu ahx ar- ara are arg arh arr art aru arx at- ata ate atg ath atr att atu atx au- aua aue aug auh aur aut aux ax- axa axe axh axr axt axx eaa eae eag eah ear eat eau eax eea eee eeg eer eet eex ega ege egg egh egr egt egu egx eha ehe ehg ehh ehr eht ehu era ere erg erh err ert eru eta ete etg eth etr ett etu etx eu- eua eue eug eur eut eux ex- exa exe exh exr ext exu exx gaa gae gag gah gar gat gau ge- gea gee geg geh ger get geu gex gga ggg ggh ggr ggt ggu gha ghe ghg ghh ghr ght gra gre grg grh grr grt gru grx gta gte gtg gth gtr gtt gtu gtx gu- gua gue gug gur gut guu gxa gxt haa hae hag hah har hat hau hax he- hea hee heg heh her het heu hex hga hge hgg hgh hgr hgt hgu hha hhe hhg hhh hhr hht hhu hr- hra hre hrg hrh hrr hrt hru hta hte htg hth htr htt htx hua hue hug huh hur hut huu hux ra- raa rae rag rah rar rat rau rax re- rea ree reg reh rer ret reu rex rga rge rgg rgh rgr rgt rgx rh- rha rhe rhg rhh rhr rht rhu rra rrg rrh rrr rrt rru rta rte rtg rtr rtt rtu rtx rua rue rug ruh rur rut ruu rux rxr t-x taa tae tag tah tar tat tau tax te- tea tee teg teh ter tet teu tex tga tge tgg tgh tgr tgt tgu th- tha the thg thh thr tht thu thx tra tre trg trh trr trt tru trx tta tte ttg tth ttr ttt ttu ttx tua tue tug tuh tur tut tuu tux txe txt txu ua- uaa uae uag uah uar uat uau uea uee ueg ueh uer uet uga uge ugg ugh ugr ugt ugu ugx uha uhe uhh uhr uht uhu ur- ura ure urg urr urt uru urx uta ute uth utr utt utu utx uua uue uug uur uut uuu uxr uxt uxu xaa xag xar xat xau xee xeg xer xet xeu xex xge xht xrt xrx xtr xtx xue xxx