a-ha aaaa aaae aaaf aaah aaar aaea aafa aaff aaha aaoe aaoo aara aare aaro aeaf aeer aer- aera aero afaa afao afar afee afer affa affo afoa afoe afoo afor afr- afra afre afro ahah ahar ahfa ahha ahoa ahoe ahor ahra ahre ahrr aoah aora arae araf arah arar area aree aref areh areo arfa arff arh- aroa aroe aroo aror arr- arra arre arrh arro arrr eaaf eara eare earh earo eeea eeee eefa eefe eera eero efeo effa efor ehaa ehea eheh eher ehre eora eore eraf erer eroe eroo erra erre erro faaa faah fafa fafe faff fafo faha fahr fara fare faro farr feaf fear feer fefe feff fefo fehr feof feoh fera fere fero ferr ffar ffee ffff ffrr foaf foar foer fofo fohr foof for- fora fore foro forr frae frea free freo froe froh haaf haar hafe haff haha haho haor hara hare harf harh haro harr heaf heah hear heef heer hefe hehe heho heor hera here hero herr hhaa hhhh hhof hoar hoer hofe hoff hoha hohe hoho hooe hoof hoor hora hore horo horr hree o-eo oaer oafo oahe oara oare oera oere ofah ofer off- offa offe offh offo offr ofor ofra ofre ohee oher ohho ohoh ohra ohre ooaa ooer ooff ooha ooho oooh oooo oora oore orae orah orao orar ore- orea oreh oreo orer orfe orff orhe oro- oroe orof oror orra orro raaf raef raer rafa rafe raff raha rahe rahr raoh rara rare rarf raro rea- reae reaf reao rear reef refe reff refr reha rehe reof rera rere rero rfae rfef rhae rhea rhee rheo rhoa rhoh roaf roar roea roer rofe roff rofo roha rohe rohr roof roor rora rore roro rrah rrrr