a-do a-ha aaaa aaad aaae aaaf aaah aaar aada aade aaea aafa aafd aaff aaha aaoe aaoo aara aard aare aaro adaa adad adae adah adao adar adda addd adde addo addr adea adee adeh adeo ader adfa adha adhd adho adod adoe adoo ador adra adre adro aeaf aede aeer aer- aera aerd aero afaa afad afao afar afee afer affa affo afoa afoe afoo afor afr- afra afre afro ahad ahah ahar ahed ahfa ahha ahoa ahod ahoe ahor ahra ahre ahrr aoah aodh aora arad arae araf arah arar arda arde ardf ardo area ared aree aref areh areo arfa arff arh- aroa arod aroe aroo aror arr- arra arre arrh arro arrr daad daae daar dada dade dado daer dafa dafe daff dafo daha dahe dara dard dare darf daro darr dddd ddre dead deae deaf dear deda dedd dede dedo deed deef deer defe deff defo deha deor der- dera dere derf dero derr dfaf dfer dffa dfoe dfrf dhaa dhad dhao dhar dhed dhee dher dhod dhor doae doar dod- doda dodd dode dodo doea doer doff doha dohr dood doof door dora dord dore dorf doro dorr draa drad draf drar drda drea dred dree dref dreh drod drof droh drra eaaf eada eadd eara eard eare earh earo edad edah edar edda edde eddo ede- edea edeh eder edfa edod edra eede eeea eeee eefa eefe eera eero efda efeo effa efor ehaa ehdd ehea eheh eher ehre eode eora eore erad eraf erda erde erdf ered erer erod eroe eroo erra erre erro faaa faad faah fada fadd fade fado fafa fafe faff fafo faha fahd fahr fara fard fare faro farr fdoa fead feaf fear feda fede feed feer fefe feff fefo fehd fehr feod feof feoh fera ferd fere fero ferr ffar ffee ffff ffrr foad foaf foar foda fode foed foer fofo fohr food foof for- fora ford fore foro forr frad frae frea fred free freo froe froh haad haaf haar hada hade hadf hadh haed hafd hafe haff haha haho haor hara hard hare harf harh haro harr hdda hdod hdra head heaf heah hear heda hedd hede hedo heed heef heer hefd hefe hehe heho heor hera herd here hero herr hhaa hhhh hhof hoad hoar hoda hode hodh hodr hoed hoer hofe hoff hoha hohe hoho hood hooe hoof hoor hora hord hore horo horr hrad hree hrod o-eo oade oaer oafo oahe oara oare odah odda oddd odea oded odeo oder odoh odoo odor odra oedo oera oere ofah ofdr ofer off- offa offe offh offo offr ofor ofra ofre ohad ohed ohee oher ohho ohoh ohra ohre ooaa ooda ooer ooff ooha ooho oooh oooo oora oord oore orad orae orah orao orar orda orde ordo ore- orea ored oreh oreo orer orfe orff orhe oro- oroe orof oror orra orro raad raaf rada radd rade radh rado radr raed raef raer rafa rafe raff raha rahe rahr raoh rara rare rarf raro rder rdfa rea- read reae reaf reao rear reda redd rede redh redo redr reed reef refd refe reff refr reha rehe reod reof rera rerd rere rero rfae rfef rhae rhea rhee rheo rhoa rhod rhoh road roaf roar roda rodd rode rodo roea roed roer rofe roff rofo roha rohe rohr rood roof roor rora rore roro rrad rrah rred rrrr