a-ha aaaa aaad aaae aaah aaar aada aade aadt aaea aaha aara aard aare aart aata aatt adaa adad adae adah adar adat adda addd adde addr adea adee adeh ader adet adha adhd adra adre adta aede aedt aeer aer- aera aerd aeta aetr aett aetx ahad ahah ahar ahat ahed ahet ahex ahha ahra ahre ahrr ahta ahte arad arae arah arar arat arax arda arde area ared aree areh aret arex arh- arr- arra arre arrh arrr arrt arta arte arth artr artx at-t at-x ataa atad atae atar atat atax atdt atea ated atee ater atex atha athe atra atre atrx atta atte attr axar axat axed axer daad daae daar dada dade daer daha dahe dara dard dare darr dart data date datr datt dddd ddre dead deae dear deda dedd dede deed deer deet deha der- dera dere derr deta dete deth detr dex- dexa dexe dext dhaa dhad dhar dhat dhed dhee dher draa drad drar drat drax drda drea dred dree dreh dret drra dtaa dted dthd dttx dtxt dxdr dxed dxht dxra dxrd dxre dxrr dxrt dxrx dxxr dxxx eada eadd eara eard eare earh eart eata eate eath edad edah edar edax edda edde ede- edea edeh eder edex edra edta eede eeea eeee eera eeta eete eeth eext ehaa ehdd ehea eheh eher ehre ehte er-x erad erat erda erde ered erer eret erra erre erta erth etah etat etee eter eth- etha ethe etra etre etta ette exa- exda exed exer exh- exrx exta exte extr haad haar haat hada hade hadh haed haet haha haht hara hard hare harh harr hart hata hate hath hatt haxe hdax hdda hdra hdtt head heah hear heat heda hedd hede heed heer heet hehe hera herd here herr hert heta hete heth hett hex- hexa hexe hext hhaa hhat hhex hhhh hrad hree hrta hrte htea htet htra httr raad raat rada radd rade radh radr radt radx raed raer raha rahe rahr raht rara rare rata rate rath ratt raxa rder rea- read reae rear reat reda redd rede redh redr redx reed reet reha rehe reht rera rerd rere rert reta retd rete reth retr rett rexx rhae rhea rhee rhet rhex rrad rrah rrat rred rrrr rtdt rtee rtex taa- taar taat tada tade taer taha tahe tahr tara tard tare tarr tart tata tate tath tatr tatt tax- taxa taxe taxt tdra tead tear teat teda tedd tede tedx teed teer teet tehr ter- tera tere terr teta tete teth tetr tett tetx texa text thaa thad thae thar that thax thdr the- thea thed thee ther thet thex thra thre thtr traa trad trae trat trax tre- trea tred tree tret trex trra trte trtr tter tttt txaa txtr x-ed xaar xara xare xate xeer xer- xera xert xexe xtar xtea xtra xxxx