-aaa- a-a-p aaaee aabaa aabba aabra aaeaf aapep aapua aarau aarup abaab ababa ababe ababu abaer abara abare abaru abbar abbur abear abeau abeba abebe abeer abera abere aberr abfab abrar abreu abura aburr aeaea aebbe aerru afara afare afear afefe afere afeur affer afpep afree afure apapa apar- apara apare apear apeba apeep aper- apera apere aperu appaf appar apper apuff apura apure ar-ab arab- araba arabe araea arara arare araru arbab arbar arbee arber arbre areae arear areef arefu arepa arere areup arfe arpar arrau arrea arrua aruaa aruba arupa arura aruru auber aufer aufeu aurae aurar aurea aurra baabe babar babau babee baber babra babur baffa bafra bappe baraa barab barar barba barbe barbu barea barer barff barra barre barru barua bauer baura baure bauru bbbee bbear be-er beafe beara beare beauf bebar beber bebra beebe beffe befur beppe beppu berar berau berba berbe berea berra berre berru beuer beure braff breba brebu breef breer brera brere breu- brrar brrrr bruer bruff bubba bubbe buber buffa buffe bupap buraa burea burra burru eafre earar ebara ebber ebure eeeee eepee efare efere effer effra efuru epupa epure erbaa erbar erbbe erber erear erere erupa eurre faafu fabae faber fabra fabre fapar faper farab farap farau farbe fareb farer farfa farre farup faura faure feare febre feere ferae ferr- ferra ferre feuar feuer fraba frape frear freea freep freer frera frere freur fu-fu fubar p-rep paape paara paarp pabra papa- papar papau paper pappa pappe pappu papre papua para- parae paraf parau parea paree parer pareu parr- parra parre peara peare pebre peebu peere pepap pepea pepee peppa peppe pepup perau perea perer perre perur peure pfaff prabe prae- preef preff prepa puber pupae puppa puppe purau purba purea puree purer purra purre purua ra-ra raaba raabe raaff rabab rabap rabba rabbe raeff rafar rafer raffa raffe rapae rapar rapee raper rappa rapur rarae raraf rareb raree rarer raupp re-up reafe reape rear- reaue rebab rebar rebbe reber rebra reefa reefe reepe reere refar refer reffe repar reppe repub rere- reree reuap reuar reuer rperf rrape rraup rubab rubba rubee ruber rubra rubup ruere ruffe rupea rupee ruper uber- ufere upara upbar uppar upper upupa uraba urare urbar urea- ureae urera urrea urubu urupe uuuuu