purp purr puru rbbb rbbr rebb rebe rebo rebu reeb reef reem reep refe reff refr refu reme remo remp reof reop reou repe repo repp repr repu rere rero reru reue reuf reup reuu rfef rfem rmrp rob- robb robe robo robu roer rofe roff rofo romb rome romm romo romp roob roof room roop roor rope ropo rore roro roru roub roue rouf roum roup rpob rpoe rpof rrmp rrrr rrum rubb rube rubp rubu ruer rufe ruff rufo rumb rume rumm rumo rump rupe rupp rure ruro rurp ruru u-rp ubbe ubbo uber ufer uffe ufpb umb- umbe umbo umer umff ummo umoe umor umpe uofm uofo uomo uor- uore upbe upme upor uppe uppp uppu upup urbe ure- urfe urff uro- urom uroo urpo urre urum urup urur uuuu

-form bbbee be-er be-ro beber bebop beebe beffe befoe befor befur bembe bembo bemer beofe beoff beour bepop beppe beppo beppu berbe berme bermo berob beroe berom beror berre berru berum beuer beure bmp-r bo-bo bobr bobre bobup boeme boero boeuf boeur boffo bombe bombo bomer bomme booer boomb boomf boore booru borbo boree borer bormo boro- borom boroo borou borre borro borum borup bouee bouer boure brebu breef breem breer breme bremm bremo breo- brere breu- brmmm brobo broer brom- brome bromo broom broue brrrr bruer bruff brume brumm bubbe buber buffe buffo bumbo bumbu bumme bumpe bumpf bumpo buroo burro burru e-pro ebber eboue ebure eeeee eepee efere effer efore efrem efuru embee ember embro embue emeer emere emmer emore empee emure eofor eomer eorre epome eprom epure erbbe erber erem- eremo erere erome eroom eroor erore error erump eubro eum-u euro- europ eurre fbomb febre feeme feeor feere fefor femme femoe femur feoff feorm ferme fermo ferr- ferre ferro feuer fofum fomor foome foore fore- foreo form- forme forro forum forur fouee foupe fourb foure fourm fouro freep freer freme fremm frere freur frobe frome fromm froom froop frore froup frume frump fu-fu fuero fumee fumer furbo furme furo- furor mbebe mbere mboro mbube mburu mebbe meebo meefe meemu meere mefor membe memer memor mempo merer mero- meroe merom meroo merop meror merre merur meuer meure meuro mmfbm mmmmm mobee mobme mobor mobro moeer moeme moere moero moffe moffo mombo mombu momme momoe mompe mooer moope moore mooro mopee moper mopup morbo moree morem morep morer morfu mormo morop moror morou morre morro morue morum morup moure mpbou mpofu mreru mrmom mroof mrorr muffe mumbe mumbo mumme mummu mumpf muppu mureu murom muror murre murro murru murum murup o-fer o-r-b oboro oboue obreb obrom oeppo oerme oerum offer offof offre ofour ofpop ofrum ombe- omber ombre omemo omero omore omoro omupo oo-er oofem oompf ooooo opepe opere opobo opper oppum opump orbom oreo- orere orero orfeo orfeu orfoe orfor ormer ormur orobe orobo oroer orome oromo orrum orube oruro oueme oumer ouoro oure- p-fem p-rep pebre peebo peebu peere pembe pepee peppe pepup perer perom perou perre perro perur peumo peure pforp po-po pobe poeme pombe pombo pomer pomme pomor pompe pompu pomum pooer poope poopo poore poper popop poppe poppo popup poreb porer poro- porro porum porur pouer pouff poume poupe poure preef preem preff preme premp preop probe probo proem proer profe proff prome promo proof proor prop- prope propp propr prore puber pubo- puero pumpe puppe puppo puree purer purmo puro- purre purum re-up rebbe reber rebop reefe reeme reemo reepe reere refer reffe reffo refme remee remer remop remor remou remue remuf reome repop repor reppe repro repub rere- reree rerob rerum reuer reume ro-ro robbe robbo rober robo- robop robor robur roero roffe rofor rombe romeo romer romfo romme rompe rompo rompu rooer roofe roome roomu roope roore rooue roper roppe rorbu rorem rorer rouer roufe roume roumm roure rperf rprop rubee ruber rubof rubor rubup ruere ruffe ruffo rufo- rumbe rumbo rumer rummo rummu rumor rumpf rumpo ruomu rupee ruper u-pop uber- ubobo ubume ufere ufofu uforb umbe- umber umbre umbro umeer umeme umore umour uouee upfor upoff upper ureme ureo- uroob urour urubu urupe uuuuu

b-room bbbbbb be-bop bebump beebee beebem beefer beefup beembe beemer beeper beerme before beforu befour befree befume bepoor bepuff berbee berbeo berber berere bermeo berour berrer berube beumer beurre bobber boeber boerre bomber bombom bombur bommer bomure boober booboo boom-o boomer booue bop-be bopeep bopper borbor boreup borfee boromo borore bororo boubou boueer boufee bouffe bouree bourem bourou bourre breefe breere breffo brembo bremer breuer bromme bromo- broome brorup broume brubru bruree bubber bububu buffer buffum bumbee bumboo bummer bumpee bumper bumppo burbur bureom burfee burpee burper burree burrer burrup e-four eburru eburum eebree eeprom effere effoff effore efform effume embree embrue emeere emmure emopop empure emubob epomeo epopee erbree eremo- errour euromp europe eururo f-bomb feeror femmer feofor ferber ferfer fermor ferrer ferro- ferrum ferrup ferrur foboff foerre foofoo foofur foorum fopper former formo- forrer forure foufou fourbe fourer fourme fourof fourou fourpm frbroo freebo freeof freepr freeup frefre freure fromme froofe froome fruupp fufore fumero furber furfur furore furour furrer furrfu mbembe mbombe mbombo mbomou member membre mememe memere memome memore memour memrom mermer merope merour merrem merror merupu merure mmmbop mobber moembe moffom moffou mommer mommur mompeo moomoo moopoo moorer moorup mop-up mopper morfer mormor mormur morobe mouffe mourou mpombo muermo muffro mummer mumper murero murmur murree murroe muumuu o-bofe oferre ofpoor ombro- omemee ompuff oooooo opmeer ormore oromeo oromoo oropom orrour ouerre oumber ourem peepee peeper peerer peffer pember pempem pepero pepper perere permo- permue peroff peroor perore perper perree perrou poboru poemof poeure poffer pombur pommer pompee pompeo pompeu pompom poofup poompe pooper poopoo poorer poorme pop-up popfor popoff popopo poporo popper poppop porrum pouere pouffe poupee poupou pouppe pourer pppppp pre-op preeue prefer preffe prefou preore preoue prepme prepub preue- prober probre proeme profer proffe profor profre profur promoe proper propre propup propur pubber pubref puerer puffer puffup pumpee pumper pumpup purmer purpre purpur purree purrer rebomb rebore rebour rebuff reefer reeffe reeper refeff reform refurb