-aaa- a-a-p aaaee aabaa aabba aabra aapep aapua aarau aarop aarup abaab ababa ababe ababu abaer abapo abara abare abaru abbar abbou abbur abear abeau abeba abebe abeer abera abere aberr aboab abobo abora abore aboue abrar abreu abura aburr aeaea aebbe aereo aero- aeroe aerru aoure apapa apar- apara apare apear apeba apeep aper- apera apere aperu apoop apoor apopa apopo apore aporo appar apper appro apura apure ar-ab arab- araba arabe arabo araea arara arare araru arbab arbar arbee arber arbor arbre areae arear areo- arepa arere arero areup aroab aroar aroba arobe aroer aroor aropa arope arora arore arpar arrau arrea arroe arrou arrua aruaa aruba arupa arura aruru auber aupeo aurae aurar aurea auro- auroa auror aurra baabe baaop babar babau babee baber baboo babou babra babur baoro bappe baraa barab barao barar barba barbe barbu barea bareo barer baro- baroa baroo baror barra barre barro barru barua baubo bauer baura baure bauru bbbee bbear be-er be-ro beara beare bebar beber bebop bebra beebe beour bepop beppe beppo beppu berar berau berba berbe berea berob beroe beror berra berre berru beuer beure bo-bo boaro bobar bobea bobr bobre bobup boero boeur booba booer boora boore booru borau borba borbo borea boree borer boro- boroa boroo borou borra borre borro borup bouar bouba bouee bouer boura boure breba brebu breer breo- brera brere breu- brobo broer brora broue brrar brrrr bruer bubba bubbe buber bupap buraa burao burea buroo burra burro burru e-pro eapoe earar earou ebara ebber eboue ebure eeeee eepee eoppa eorpa eorre epupa epure erbaa erbar erbbe erber erear erere eroor erora erore error erupa eubro eupoa euro- euroa europ eurre o-r-b oarer oaror obaba obara obora oboro oboue obrab obreb oeppo oo-er ooooo opara opepa opepe opera opere opobo oppau opper oprea oraba oraea orapa orara orare orbea orear oreo- orera orere orero orobe orobo oroer oropa oroua orube oruro ouara ouera ouoro ourba oure- ourea p-rep paape paara paarp pabbo pabra paope paoro paoua papa- papar papau paper papop pappa pappe pappo pappu papre papua para- parae parao parau parea paree pareo parer pareu paroa paroe paroo parr- parra parre parro pauoa peabo peara peare pebre peebo peebu peere pepap pepea pepee peppa peppe pepup perau perea perer perou perre perro perur peure po-po pobe pobra poeae pooer poope poopo poora poore poper popop poppa poppe poppo popua popup porab porae porba poreb porer poro- porra porro porur pouar pouer poupe poura poure pppoa prabe prae- praoe preop prepa proap proba probe probo proer proor prop- prope propp propr prora prore puber pubo- puero pupae puppa puppe puppo purau purba purea puree purer puro- purra purre purua ra-ra raaba raabe raaor rabab rabap rabba rabbe rabor rabou rapae rapar rapee raper rapor rappa rapur rarae rareb raree rarer raupo raupp re-up reape rear- reaue rebab rebar rebbe reber rebop rebra reepe reere repar repop repor reppe repro repub rere- reree rerob reuap reuar reuer ro-ro roabe roaue robab robar robbe robbo rober robo- robop robor robur roera roero rooba rooer roopa roope roore rooue ropar roper roppe rorbu rorer rorra rouba rouer roura roure rprop rrape rraup rubab rubba rubee ruber rubor rubra rubup ruere rupea rupee ruper u-pop uapou uaroo uber- ubobo uouee upara upbar uppar upper upupa uraba urare urbar urea- ureae ureo- urera uroob urour urrao urrea urubu urupe uuuuu