a-do aaaa aaad aaaf aaap aaar aada aafa aafd aaff aaoo aapa aapo aara aard aaro aarp adaa adad adao adap adar adda addd addo addr adfa adod adoo ador adp- adra adro afaa afad afao afap afar affa affo afoa afoo afor afpa afr- afra afro aopo aora apao apap apar apda apdd apfa apfo apo- apod apof apoo apop apor appa appd appr apra apro arad araf arap arar arda ardf ardo arfa arff aroa arod aroo aror arpa arr- arra arro arrr daad daap daar dada dado dafa daff dafo dapa dapp dara dard darf daro darp darr dddd ddpo dfaf dffa dfrf doap doar dod- doda dodd dodo doff dood doof doop door dopa dopo dopp dopr dora dord dorf doro dorp dorr dpaa dppa draa drad draf drap drar drda drod drof drop drra faaa faad faap fada fadd fado fafa faff fafo fapa fapp fara fard faro farp farr fdoa ffar ffff ffrr foad foaf foar foda fofo food foof fopp for- fora ford foro forr fpaa fpda fpra fprf frad frap frop frpd oafo oara odda oddd odoo odop odor odra odrp ofdr off- offa offo offr ofor ofra ooaa ooda ooff oooo oora oord opap opar opo- opor oppa oppo opra orad orao orar orda ordo orff oro- orof oror orra orro paap paar pada padd pado pafa paff papa papp papr par- para pard parf paro parp parr pdaf pdfa pdpa pdpr pfaa pfff pffr pfra poad poar pod- poda podd podo poff pood poof 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 rado radr rafa raff raop rapa rapd rapp rara rarf raro rdap rdfa road roaf roap roar roda rodd rodo roff rofo rood roof roop roor ropa ropo rora roro rpdp rpof rrad rrrr