a-ha aaaa aaae aaaf aaah aaar aaea aafa aaff aaha aara aare aart aata aatf aatt aeaf aeer aer- aera aeta aetf aetr aett aetx afaa afar afat afee afer afet affa afft afr- afra afre afta afte afxe ahah ahar ahat ahet ahex ahfa ahha ahra ahre ahrr ahta ahte arae araf arah arar arat arax area aree aref areh aret arex arfa arff arft arh- arr- arra arre arrh arrr arrt arta arte arth artr artx at-t at-x ataa atae atar atat atax atea atee atef ater atex atfe atha athe atra atre atrx atta atte attr axaf axar axat axer axfr eaaf eara eare earh eart eata eate eath eeea eeee eefa eefe eera eeta eete eeth eext efax efet effa eft- efta ehaa ehea eheh eher ehre ehte er-x eraf erat erer eret erft erfx erra erre erta erth etah etat etee eter etfa etfe eth- etha ethe etra etre etta ette exa- exer exh- exrx exta exte extr faaa faah faex fafa fafe faff faha fahr fara fare farr fart fata fate fatf fath fatt faxe feaf fear feat feer feet fefe feff fehr fera fere ferr fert feta fete feth fetr fett fext ffar ffee ffff ffrr fftf frae frat frax frea free fret frex frta ftea fter haaf haar haat haet hafe haff haft haha haht hara hare harf harh harr hart hata hate hath hatt haxe heaf heah hear heat heef heer heet hefe heft hehe hera here herr hert heta hete heth hett hex- hexa hexe hext hhaa hhat hhex hhhh hree hrta hrte htea htet htra httr raaf raat raef raer rafa rafe raff raft raha rahe rahr raht rara rare rarf rata rate ratf rath ratt raxa rea- reae reaf rear reat reef reet refe reff refr reft reha rehe reht rera rere rert reta rete reth retr rett rexx rfae rfef rhae rhea rhee rhet rhex rrah rrat rrrr rtee rtex taa- taaf taar taat taer tafa tafe taff taft taha tahe tahr tara tare tarf tarr tart tata tate tath tatr tatt tax- taxa taxe taxf taxt tear teat teef teer teet teff teft tehr ter- tera tere terf terr teta tete teth tetr tett tetx texa text tfae thaa thae thar that thax the- thea thee thef ther thet thex thra thre thtr traa trae traf trat trax tre- trea tree tref tret trex trfr trra trte trtr tter ttfa ttff tttt txaa txtr xaar xara xare xate xeer xefe xer- xera xert xexe xfer xhfa xtar xtea xtra xxxx