a-do aaaa aaad aaaf aaar aada aadt aafa aafd aaff aaoo aara aard aaro aart aata aatf aatt adaa adad adao adar adat adda addd addo addr adfa adod adoo ador adot adra adro adta afaa afad afao afar afat affa affo afft afoa afoo afor afr- afra afro afta aora aort aotd aotf arad araf arar arat arda ardf ardo arfa arff arft aroa arod aroo aror arr- arra arro arrr arrt arta arto artr at-t ataa atad atar atat atdt atod atof ator atot atra atro atta atto attr daad daar dada dado dafa daff dafo daft dara dard darf daro darr dart data dato datr datt dddd ddot dfaf dfdt dffa dfrf dftr doar doat dod- doda dodd dodo doff dood doof door doot dora dord dorf doro dorr dort dota dotd doto dott draa drad draf drar drat drda drod drof drot drra dtaa dtor dtot faaa faad fada fadd fado fafa faff fafo fara fard faro farr fart fata fatf fato fatt fdoa fdot ffar ffff ffrr fftf foad foaf foar foda fofo food foof foot for- fora ford foro forr fort fota foto fott frad frat frot frta oafo oara odda oddd odoo odor odot odra ofdr off- offa offo offr ofor ofra ofta ooaa ooda ooff oooo oora oord oort orad orao orar orat orda ordo orff oro- orof oror orot orra orro orta orto otar oto- otof otoo otor otra otro otta otto raad raaf raat rada radd rado radr radt rafa raff raft rara rarf raro rata ratf rato ratt rdfa road roaf roar roat roda rodd rodo roff rofo rood roof roor root rora roro rort rota roto rotr rott rrad rrat rrrr rtdt taa- taaf taar taat tada tado tafa taff tafo taft taoa taor tara tard tarf taro tarr tart tata tato tatr tatt tdff tdor tdra tfot toad toat toda todd todo todt tofa toff tofo toft tooa tood toof toor toot tora tord torf toro torr tort tota totd toto totr tott traa trad traf trao trat trfd trfr troa trod troo trot trra trtr ttfa ttff tttt