a-do a-ha aaaa aaad aaaf aaah aaap aaar aada aafa aafd aaff aaha aaoo aapa aaph aapo aara aard aaro aarp adaa adad adah adao adap adar adda addd addo addr adfa adha adhd adho adod adoo ador adp- adra adro afaa afad afao afap afar affa affo afoa afoo afor afpa afr- afra afro ahad ahah ahar ahfa ahha ahoa ahod ahop ahor ahra ahrr aoah aodh aopo aora apah apao apap apar apda apdd apfa apfo aph- apha apo- apod apof apoo apop apor appa appd apph appr apra apro arad araf arah arap arar arda ardf ardo arfa arff arh- aroa arod aroo aror arpa arr- arra arrh arro arrr daad daap daar dada dado dafa daff dafo daha dahp dapa dapp dara dard darf daro darp darr dddd ddpo dfaf dffa dfrf dhaa dhad dhao dhap dhar dhod dhor dhpr doap doar dod- doda dodd dodo doff doha dohr dood doof doop door dopa dopo dopp dopr dora dord dorf doro dorp dorr dpaa dphp dppa dpph draa drad draf drap drar drda drod drof droh drop drra faaa faad faah faap fada fadd fado fafa faff fafo faha fahd fahr fapa fapp fara fard faro farp farr fdoa ffar ffff ffrr foad foaf foar foda fofo fohr food foof fopp for- fora ford foro forr fpaa fpda fpra fprf frad frap froh frop frpd haad haaf haar hada hadf hadh hafd haff haha haho haor hapa happ hara hard harf harh haro harp harr hdda hdod hdra hhaa hhhh hhof hhpa hoad hoap hoar hoda hodh hodr hoff hoha hoho hood hoof hoop hoor hopa hopf hopo hopp hora hord horo horr hpao hpdh hrad hrap hrod hrpp oafo oahp oaph oara odah odda oddd odoh odoo odop odor odra odrp ofah ofdr off- offa offh offo offr ofor ofra ohad ohho ohoh ohra ooaa ooda ooff ooha ooho oooh oooo oora oord opah opap opar opo- opor oppa oppo opra orad orah orao orar orda ordo orff oro- orof oror orph orra orro paap paar pada padd pado pafa paff paha paho pahp paoh papa papp papr par- para pard parf paro parp parr pdaf pdfa pdpa pdpr pfaa pfff pffr pfra phad phah phar phoh phoo phpa phrr poad poar pod- poda podd podo poff poha pood poof pooh poop poor pop- popa popo popp pora poro porr ppad ppap ppar ppfa ppoa ppod pppa pppd pppo pppp pprf prad prao prar pro- proa prod prof proo prop prpd prrd raad raaf rada radd radh rado radr rafa raff raha rahr raoh raop rapa rapd raph rapp rara rarf raro rdap rdfa rhap rhoa rhod rhoh road roaf roap roar roda rodd rodo roff rofo roha rohr rood roof roop roor ropa ropo rora roro rpdp rpho rpof rrad rrah rrrr