bbbee be-er be-ro beber bebop beebe beepi beeri beibi beier beipu beire bembe bembo bemer beoir beour bepop beppe beppo beppu berbe berei berie berim berio beriu berme bermo berob beroe berom beror berre berri berru berum beuer beure bibbe bibbo biber bibie bibio bibri biebe biere bieri bieup bimbo biome biore bioue bipib birie birme birmi birou birum birur biure bmiii bmp-r bo-bo bobbi bobr bobre bobri bobup boeme boero boeur boibe boier boire boiro bombe bombo bomer bomme booer boomb boore booru borbo boree borer borim borio bormo boro- borom boroo borou borre borro borum borup bouee bouer boure bouri brebu breem breer breim breme bremm bremo breo- brere breu- bribe brier brime brimm brimo briou brmmm brobo broer brom- brome bromo broom broue brrrr bruer bruiu brume brumm bruri bubbe buber buipe buire bumbo bumbu bumme bumpe bumpo burie burim burio buroo burri burro burru buumi e-pro ebber ebbie ebibe eboue ebrio ebure eeeee eepee eerie eieio eimeo eipri eirie embee ember embro embue emeer emere emeri emiri emirp emmer emmie emore empee emure eomer eorre epome eppie eprom epure erbbe erber erem- eremo erere erier erimi erimo erio- ermir erome eroom eroor erore error erump eubie eubro eum-u euro- europ eurre i-beo i-m-r ibbur ibero ibibo ibmer ibore ieiri iepe ieper ierei ieroe iiiee iiiii imber imbue imeem immer immie imore impee impei imper impir impro impur imrie iommi ioooi ioooo iorio iperu ipour ippee ippei ipubi irepo irime irimi irobo irori irour irrep irupi iurie m-rip mbebe mbere mbiri mbori mboro mbube mburu mebbe mebi- meebo meemu meere meeri meier meimu meio meio- meire meiri membe memer memor mempo merei merer meri- merie merir mero- meroe merom meroo merop meror merre merri merur meuer meure meuro mi-mi mibor mibre miero mieum mimbo mimee mimeo mimer mimio mimir mimmi mimo- mimpi miour mipep mipim mipro mireo mirer mirie mirim mirre mirri mmiii mmmmm mmpip mobee mobme mobor mobro moeer moeme moere moero moire mombi mombo mombu momie momir momme momoe momoi mompe mooer moooi moope moore moori mooro mopee moper moppi mopup morbi morbo moree morei morem morep morer morib morio mormo moroi morop moror morou morre morro morue morum morup mouie moure mouri mpbou mpiri mprim mreru mrieu mrmom mrorr mrpii mrpim muire muiri mumbe mumbi mumbo mumme mummu muppu mureu murie murmi muroi murom muror murre murri murro murru murum murup o-r-b obeie obimo oboro oboue obreb obrom oeiro oeppo oerme oerum oimee ombe- omber ombre omemo omero omore omoro omupo oo-er ooioo ooooo oorie opepe opere opier opime opio- opir opium opobo opper oppie oppum opump orbom orebi oreo- oreoi orere orero oribe oribi orium ormer ormur orobe orobo oroer orome oromo oropi orrum orube oruro oueme ouir- oumer ouoro oure- ourie p-rep pebi- pebie pebre peebo peebu peere peeri peire pembe pepee pepoi peppe peppi pepup perer peri- perie perim perio permi perom perou perre perri perro perur peumo peure pibor piere pieri piero pieup piibe piiri pimbo piper pippi pippo pipri pirie pirou pirre pirri pirro pirui pirum piuri piuro piuru po-po pobe poeir poeme poipu poire pombe pombo pomer pomi- pomme pomor pompe pompu pomum pooer poope poopo poore poori poper popoi popop poppe poppi poppo popup poreb porer poro- poroi porri porro porum porur pouer poume poupe poure preem preie preim preme premi premp preop prier prime primi primm primo primp priob prior probe probo proem proer prome promo proor prop- prope propp propr prore puber pubo- pueri puero pumpe puppe puppo pupri puree purer purie purim purio purmo puro- purre purum puuri re-up rebbe reber rebop reeme reemo reepe reere reime remee remer remi- remop remor remou remue reome repop repor reppe repro repub rere- reree rerip rerir rerob rerum reuer reuir reume ribbi riber ribie ribo- ribup rimbo rimer rimmi rimou rimpi rimur riper ripio rippe ripup ririe rirpu riuer ro-ro robbe robbi robbo rober robie robo- robop robor robur roero rombe romeo romer romie romme rompe rompo rompu rooer roome roomu roope roore rooue roper roppe rorbu rorem rorer rouer roume roumi roumm roure rprop rripe rubbi rubee ruber rubie rubim rubio rubor rubup ruere ruiru rumbe rumbo rumer rummi rummo rummu rumor rumpo ruomu rupee ruper rupie u-pop uber- ubirr ubobo ubume uiro umbe- umber umbre umbri umbro umeer umeme umiri umore umour uouee upier upper uppie ureme ureo- uribe uromi uroob uropi urour urpmi urubu urumi urupe ururi uuuuu