a-do aaaa aaad aaae aaaf aaar aada aade aadt aaea aafa aafd aaff aaoe aaoo aara aard aare aaro aart aata aatf aatt adaa adad adae adao adar adat adda addd adde addo addr adea adee adeo ader adet adfa adod adoe adoo ador adot adra adre adro adta aeaf aede aedt aeer aer- aera aerd aero aeta aetf aeto aetr aett afaa afad afao afar afat afee afer afet affa affo afft afoa afoe afoo afor afr- afra afre afro afta afte aora aort aotd aotf arad arae araf arar arat arda arde ardf ardo area ared aree aref areo aret arfa arff arft aroa arod aroe aroo aror arr- arra arre arro arrr arrt arta arte arto artr at-t ataa atad atae atar atat atdt atea ated atee atef ateo ater atfe atod atoe atof ator atot atra atre atro atta atte atto attr daad daae daar dada dade dado daer dafa dafe daff dafo daft dara dard dare darf daro darr dart data date dato datr datt dddd ddot ddre dead deae deaf dear deda dedd dede dedo deed deef deer deet defe deff defo deft deor der- dera dere derf dero derr deta dete deto detr dfaf dfdt dfer dffa dfoe dfrf dftr doae doar doat dod- doda dodd dode dodo doea doer doff dood doof door doot dora dord dore dorf doro dorr dort dota dotd dote doto dott draa drad draf drar drat drda drea dred dree dref dret drod drof drot drra dtaa dted dtor dtot eaaf eada eadd eara eard eare earo eart eata eate edad edar edda edde eddo ede- edea eder edfa edod edra edta eede eeea eeee eefa eefe eera eero eeta eete efda efeo efet effa efor eft- efta eode eora eore eota eotd eoto erad eraf erat erda erde erdf ered erer eret erft erod eroe eroo erra erre erro erta etat etee eter etfa etfe etoe etra etre etro etta ette etto faaa faad fada fadd fade fado fafa fafe faff fafo fara fard fare faro farr fart fata fate fatf fato fatt fdoa fdot fead feaf fear feat feda fede feed feer feet fefe feff fefo feod feof fera ferd fere fero ferr fert feta fete fetr fett ffar ffee ffff ffrr fftf foad foaf foar foda fode foed foer fofo food foof foot for- fora ford fore foro forr fort fota fote foto fott frad frae frat frea fred free freo fret froe frot frta ftea fter o-eo oade oaer oafo oara oare oate odda oddd odea oded odeo oder odet odoo odor odot odra oedo oera oere oeta ofdr ofer off- offa offe offo offr ofor ofra ofre ofta ooaa ooda ooer ooff oooo oora oord oore oort orad orae orao orar orat orda orde ordo ore- orea ored oreo orer orfe orff oro- oroe orof oror orot orra orro orta orte orto otar otea oted otee oter oto- otoe otof otoo otor otra otre otro otta otte otto raad raaf raat rada radd rade rado radr radt raed raef raer rafa rafe raff raft rara rare rarf raro rata rate ratf rato ratt rder rdfa rea- read reae reaf reao rear reat reda redd rede redo redr reed reef reet refd refe reff refr reft reod reof reot rera rerd rere rero rert reta retd rete reto retr rett rfae rfef road roaf roar roat roda rodd rode rodo roea roed roer roet rofe roff rofo rood roof roor root rora rore roro rort rota rote roto rotr rott rrad rrat rred rrrr rtdt rtee taa- taaf taar taat tada tade tado taer tafa tafe taff tafo taft taoa taor tara tard tare tarf taro tarr tart tata tate tato tatr tatt tdff tdor tdra tead tear teat teda tedd tede teed teef teer teet teff teft teor ter- tera tere terf tero terr teta tete teto tetr tett tfae tfot toad toat toda todd tode todo todt toea toed toee toer toet tofa toff tofo toft tooa tood toof toor toot tora tord tore torf toro torr tort tota totd tote toto totr tott traa trad trae traf trao trat tre- trea tred tree tref treo tret trfd trfr troa trod troe troo trot trra trte trtr tteo tter ttfa ttff ttoe tttt