a-do a-ha aaaa aaad aaah aaar aada aadt aaha aaoo aara aard aaro aart aata aatt adaa adad adah adao adar adat adda addd addo addr adha adhd adho adod adoo ador adot adra adro adta ahad ahah ahar ahat ahha ahoa ahod ahor ahot ahra ahrr ahta ahto aoah aodh aora aort aotd arad arah arar arat arda ardo 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 ator atot atra atro atta atto attr daad daar dada dado daha dara dard daro darr dart data dato datr datt dddd ddot dhaa dhad dhao dhar dhat dhod dhor doar doat dod- doda dodd dodo doha dohr dood door doot dora dord doro dorr dort dota dotd doth doto dott draa drad drar drat drda drod droh drot drra dtaa dthd dtor dtot haad haar haat hada hadh haha haho haht haor hara hard harh haro harr hart hata hath hato hatt hdda hdod hdra hdtt hhaa hhat hhhh hoad hoar hoat hoda hodh hodr hoha hoho hood hoor hoot hora hord horo horr hort hota hotd hoth hoto hotr hott hrad hrod hrta htoh htra httr oara oath odah odda oddd odoh odoo odor odot odra ohad ohho ohoh ohra ohta ohto ooaa ooda ooha ooho oooh oooo oora oord oort orad orah orao orar orat orda ordo oro- oror orot orra orro orta orth orto otar otha otho othr oto- otoh otoo otor otra otro otta otto raad raat rada radd radh rado radr radt raha rahr raht raoh rara raro rata rath rato ratt rhoa rhod rhoh road roar roat roda rodd rodo roha rohr rood roor root rora roro rort rota roth roto rotr rott rrad rrah rrat rrrr rtdt taa- taar taat tada tado taha taho tahr taoa taor tara tard taro tarr tart tata tath tato tatr tatt tdor tdra thaa thad thao thar that thdr thoo thor thot thra thro thtr toad toat toda todd todo todt toho tooa tood tooh toor toot tora tord toro torr tort tota totd toth toto totr tott traa trad trao trat troa trod troo trot trra trtr tttt