oro- oroe oror orra orri orro orub orve orvr ouea ouer ouie ouii ouir our- oura oure ouro ouu- ovar ovee over ovi- ovie ovo- ovoo ovra ovre raab raba rabb rabe rabi rabo rabu raer raia raie raii rair raiu raob rara rarb rare rari raro raua raub raue rava rave ravi rbbb rbbr rea- reae reao rear reau reba rebb rebe rebo rebu reeb reev reia reii reir reiu reou rera rere reri rero reru reue reuu reva reve revi revo riaa riab riai riau rib- riba ribe ribo ribu rier rieu riia riou rire riri riue riva rive rivo roab roar rob- roba robb robe robi robo robu roea roer roev roia roio roir roiu roob rooi roor rora rore rori roro roru roua roub roue rova rove rovi rovo rrrr ruba rubb rube rubi rubu ruer rura rure ruri ruro ruru ruve ruvi ruvu rver u-ie uair uaru uaua ubar ubba ubbe ubbi ubbo uber ubii ubir ubra ueba ueir uira uirr uor- uore uovo urai urao urau urba urbe urbi ure- urea uria urib urie uriu uro- uroa uroo urra urre urri urur urva urve uuri uuuu uv-a uv-b uvaa uvae uvea uver uvri uvvu vaar vaia vaie vaio vair vara vare vari varr varu vava vear veau veba veer veia veie veii veir veor ver- vera verb vere veri vero veur veve vevi vevo viae viar viau vibe vier vieu viii vira virb vire viri viro virr viru viue viva vive vivi vivo voar voei voer voeu voia voie voio voir voor vor- vora vore vori voro voru voue vour vrai vrav vrba vreo vria vrio vuir vurb vver vvob vvvv

-aaa- a-iii a-vie aaaai aaaee aabaa aabba aabra aaeri aaiib aarau aaria abaab ababa ababe ababu abaer abaia abaie abair abara abare abari abaru abava abave abbai abbar abbia abbie abbou abbur abear abeau abeba abebe abeer abeie abera abere aberr abio- abira aboab abobo abora abore aboue above abovo abrar abreu abura aburi aburr aeaea aebbe aeiou aereo aeri- aeria aerie aerio aero- aeroe aerru aerva aiaia aibar aiboa aibre airai airba aireo airer airor aiura aivar aiver aoure ar-ab arab- araba arabe arabi arabo araea araia araie arara arare arari araru arava arave aravu arbab arbar arbee arber arbia arbib arbir arbor arbre areae arear areia areo- areoi arere arero areva ariab aribe aribo arioi arire arive aroab aroar aroba arobe aroer aroor arora arore arove arrai arrau arrea arria arrie arroe arrou arrua aruaa aruba arura aruru aruvi aruvu arvar auber aubie aurae aurai aurar aurea aurei auri- auria auro- auroa auror aurra aurva avai avair avara avare avari avaro avber avebe aveer aveia aver- avera averb averi aveva aveve aviar avior avira avire aviva avoer avoir avoue avour avouu avree avvir baabe baari baava babai babar babau babee baber babia babie babio baboo babou babra babur bai-u baiae baiao baiba baier baira baire bairo bairu baori baoro baraa barab barai barao barar barba barbe barbi barbu barea barei bareo barer bari- baria barie bario baro- baroa baroi baroo baror barra barre barri barro barru barua barva baubo bauer baura baure bauru bavar bavia bavra bbbee bbear bbiab be-er be-ro beara beare bebar beber bebra beebe beeri beeve beibi beier beira beire beoir beour berar berau berav berba berbe berea berei beria berie berio beriu berob beroe beror berra berre berri berru beuer beure beuve bevar bever bevor bevue biara biari biava bibar bibbe bibbo biber bibia bibie bibio bibra bibri biebe biere bieri biore bioue birao birar birba birie birou birur biure bivio bo-bo boaro bobar bobbi bobea bobov bobr bobre bobri boero boeur boiai boiar boibe boier boire boiro booba booer boora boore booru borai borau borba borbo borea boree borer boria borio boro- boroa boroo borou borov borra borre borro borve borvo bouar bouba bouee bouer boura boure bouri bovee bovi- bovio braai braie brava brave bravi bravo breba brebu breer breia breo- brera brere breu- breve brevi briar bribe brier briou brive brivo brobo broer brora broue brova brrar brrrr bruer bruiu bruri buari bubba bubbe buber buire buraa burao burea buria burie burio buroo burov burra burri burro burru earar earou eaver ebara ebber ebbie ebibe eboue ebria ebrio ebure eeeee eerie eevee eever eibar eibau eieia eieio eirea eirie eiruv eivar eivor eorre eovia erava eravu erbaa erbar erbbe erber erbia erear erere ereve eriba erier erio- eroor erora erore error ervia ervie eubie eubro euro- euroa eurre evair evaro evere everi evero everr eveve evoir evoor evora evour i-beo iaaee iaaou iaera ibaba ibara ibbur ibear ibeia ibero ibiai ibibo ibora ibore ieiri ierei ieroe iever iiiee iiiii ioooi ioooo iorio iouea iouua irabu iraia irara irava iriba irobo irori irour irura iurie ivara ivora ivore ivrea ivube ivver ivvvo o-r-b oarer oarie oaror obaba obaie obara obava obeie obiba obira obora oboro oboue obrab obreb obrov obrva obvio oeiro oibab oo-er ooioo ooooo oorie oovoo oraba orabi oraea oraio orara orare orari orava orbea orear orebi oreo- oreoi orera orere orero oriab oribe oribi orobe orobo oroer oroua orria orube oruro orvar ouara ouera ouir- ouoro ourba oure- ourea ouria ourie ouver ouvre ovar- ovaro over- overa overo oviri ovivo ra-ra raaba raabe raaor raavi rabab rabai rabba rabbe rabbi rabia rabiu rabor rabou rabri raiae raive raivo raoui rarae rareb raree rarer ravar raveo raver ravia ravie raviv reair rear- reaue reave rebab rebar rebbe reber rebia rebra reere reeve reive rere- reree rerir rerob reuar reuer reuir revai revar rever revie revir revue riaba ribar ribbi riber ribie ribo- rieve riria ririe riuer rivar rivea river rivia ro-ro roabe roaue roave robab robai robar robbe robbi robbo rober robie robo- robor robur roera roero rooba rooer roore rooue roove rorbu rorer rorra rouba rouer roura roure rouva rover rovia rovio rubab rubai rubba rubbi rubee ruber rubia rubie rubio rubor rubra ruere ruiru rvivr uaioe uaroo ubai ubari ubava uber- ubirr ubobo uibai uiro uivar uoiae uouee uraba uraei urare