a-do a-ha aaaa aaad aaaf aaah aaar aada aadt aafa aafd aaff aaha aaoo aara aard aaro aart aata aatf aatt adaa adad adah adao adar adat adda addd addo addr adfa adha adhd adho adod adoo ador adot adra adro adta afaa afad afao afar afat affa affo afft afoa afoo afor afr- afra afro afta ahad ahah ahar ahat ahfa ahha ahoa ahod ahor ahot ahra ahrr ahta ahto aoah aodh aora aort aotd aotf arad araf arah arar arat arda ardf ardo arfa arff arft arh- aroa arod aroo aror arr- arra arrh arro arrr arrt arta arth arto artr at-t ataa atad atar atat atdt atha atho atod atof ator atot atra atro atta atto attr daad daar dada dado dafa daff dafo daft daha dara dard darf daro darr dart data dato datr datt dddd ddot dfaf dfdt dffa dfrf dftr dhaa dhad dhao dhar dhat dhod dhor doar doat dod- doda dodd dodo doff doha dohr dood doof door doot dora dord dorf doro dorr dort dota dotd doth doto dott draa drad draf drar drat drda drod drof droh drot drra dtaa dthd dtor dtot faaa faad faah fada fadd fado fafa faff fafo faha fahd fahr fara fard faro farr fart fata fatf fath fato fatt fdoa fdot ffar ffff ffrr fftf foad foaf foar foda fofo fohr food foof foot for- fora ford foro forr fort fota foth foto fott frad frat froh frot frta haad haaf haar haat hada hadf hadh hafd haff haft haha haho haht haor hara hard harf harh haro harr hart hata hath hato hatt hdda hdod hdra hdtt hhaa hhat hhhh hhof hoad hoar hoat hoda hodh hodr hoff hoha hoho hood hoof hoor hoot hora hord horo horr hort hota hotd hoth hoto hotr hott hrad hrod hrta htoh htra httr oafo oara oath odah odda oddd odoh odoo odor odot odra ofah ofdr off- offa offh offo offr ofor ofra ofta ohad ohho ohoh ohra ohta ohto ooaa ooda ooff ooha ooho oooh oooo oora oord oort orad orah orao orar orat orda ordo orff oro- orof oror orot orra orro orta orth orto otar otha otho othr oto- otof otoh otoo otor otra otro otta otto raad raaf raat rada radd radh rado radr radt rafa raff raft raha rahr raht raoh rara rarf raro rata ratf rath rato ratt rdfa rhoa rhod rhoh road roaf roar roat roda rodd rodo roff rofo roha rohr rood roof roor root rora roro rort rota roth roto rotr rott rrad rrah rrat rrrr rtdt taa- taaf taar taat tada tado tafa taff tafo taft taha taho tahr taoa taor tara tard tarf taro tarr tart tata tath tato tatr tatt tdff tdor tdra tfot thaa thad thao thar that thdr thof thoo thor thot thra thro thtr toad toat toda todd todo todt tofa toff tofo toft toho tooa tood toof tooh toor toot tora tord torf toro torr tort tota totd toth toto totr tott traa trad traf trao trat trfd trfr troa trod troo trot trra trtr ttfa ttff tttt