a-do aaaa aaad aaap aaar aada aadu aaoo aapa aapo aara aard aaro aarp aaru aaup adaa adad adao adap adar adda addd addo addr addu adod adoo ador adp- adq- adra adro adua adur aopo aora apao apap apar apda apdd apdu apo- apod apoo apop apor apou appa appd appr appu apra apro apua apud apup aqap aqar aqda aqra aqu- aqua aquo arad arap araq arar arau arda ardo ardu aroa arod aroo aror arpa arpu arq- arqa arr- arra arro arrr arru arua arud arup aruq auaa audo aur- aura aurd auro daad daap daar daau dada dado dadu daou dapa dapp dapu dara dard daro darp darr daru daud daur dddd ddpo doap doar dod- doda dodd dodo dood doop door dopa dopo dopp dopr dora dord doro dorp dorr doru doud doup dour dpaa dppa draa drad drap drar drau drda drod drop drou drra drua drup druu duaa duad duar duda dudd dudo dudu duo- dupa dupo duqu dura duro duru duur oaau oara odda oddd odoo odop odor odou odra odrp odur ooaa ooda oooo oora oord opap opar opo- opor oppa oppo opqr opra opua orad orao orar orda ordo ordu oro- oror orra orro orup ouad oupa our- oura ouro ouu- paap paar pada padd pado padu papa papp papr par- para pard paro parp parr paru paua paud paup paur pdpa pdpr poad poar pod- poda podd podo podu pood poop poor pop- popa popo popp pora poro porr poud poup pour ppad ppap ppar ppoa ppod pppa pppd pppo pppp ppru ppur prad prao prar prau pro- proa prod proo prop prou prpd prrd prud pruu puao puar pudo pudu pupa pupu pur- pura puro purp purr puru qada qadr qara qaru qdpr qdro qoop qpod qqqq quaa quad quap quar quod quop quor qurd quro quu- raad rada radd rado radr radu raop rapa rapd rapp rara raro raua raud raup rdap road roap roar roda rodd rodo rood roop roor ropa ropo rora roro roru roua roud roup rpdp rqda rrad rrrr ruad ruda rudd rudo rudp rupa rupp rura rurd ruro rurp ruru ruud u-rp uaru uaua udaa udad udar udau udoo udop udpd udra uor- upar upda updo upor uppa uppp uppu upra upup uqao uqar urad urao urap urau urda urdu uro- uroa uroo urpo urra urup uruq urur uuuu