peul peur pewe pewk pewl pfff pffr pfkl pfkp pklr plbr ple- pleb plee plek pleo pleu plew plff plkk plob plok ploo plop plou plow plpp plue pluk plup plur plwe pobo poel poer poff poke poko poku pole polk poll polo polu poof pook pool poop poor pop- pope popo popp porb pore pork poro porr pouf pouk poul poup pour pouw powe powk powl powp powr pper pple pplo pppo pppp pprf ppru ppur pre- preb pree pref prek prel prep preu prew prle prlr pro- prob proe prof prol proo prop prou prow prue pruf pruu pu-e pube publ pubu puel pueo puer pueu puff puke puku pule pulk pull pulo pulp pulu pupe pupl pupu pur- purb pure purl puro purp purr puru puwe pwll rbbb rbbr rble rebb rebe rebk rebo rebu reeb reef reek reel reep refe reff refl refr refu reke reko relb rele rell relo relp reof reol reop reou repe repl repo repp repr repu rere rero reru reue reuf reuk reul reup reuu rewe rewl rfef rffl rkkf rlee rlef rleu rob- robb robe robo robu roel roer rofe roff rofl rofo roke rokk roko rokr roku role rolf rolk roll rolo rolp roob roof rook rool roop roor rope ropo rore rork roro roru roub roue rouf rouk roul roup rowb rowe rowf rowk rowl rowp rowr roww rpob rpoe rpof rpwl rrle rrrr rubb rube rubp rubu ruel ruer rufe ruff rufo ruke rukk ruku rule rulk rull rulo ruok rupe rupp rure ruro rurp ruru ruwe u-rp ubbe ubbo ubek uber uble ublo uele uell uewe ufel ufer uffe ufpb ufuk ukek ukeu ukko ukok ukup ukur uleb ulee ulek uleo ulfe ulle ullo ullr ulo- ulow uluk ulul ulwe uofl uofo uofw uoke uor- uore upbe uplb uplo upor uppe uppp uppu upup urbe ure- urfe urff urke urle uro- urok urol uroo urpo urre uruk urup urur uulu uuuu uwer wbbb wbbe wbbf wbbk wbbl wbbo wbbp wbbr wbbw wbeb wbek wbel wber wbew wbfb wbfe wbff wbfo wbfr wbfw wbkb wbke wbkk wbkl wbko wbkp wbkr wbku wbkw wblb wble wblf wblk wbll wblo wblu wblw wbob wbok wbol wbop wbor wbow wbpe wbpl wbpw wbrb wbrf wbrk wbrp wbrr wbru wbrw wbuf wbuk wbul wbup wbuw wbwb wbwl wbwo webb webe webf webl webo webp weeb weef week weel weeo weep weer weeu wefe weff wefl wefr wekb weke wekl weko wekr weku wekw welb wele welf welk well welo welp welr welu weok weol weop weow wepe wepp wepr wer- werb were werf werk werl wero werp werr werw weup wewe wewo wfbe wfbf wfbl wfbr wfeb wfer wfff wfkl wflb wfle wflf wflk wfll wflo wflr wflw wfob wfor wfpb wfpf wfpk wfpl wfrb wfre wfrf wfrk wfrl wfro wfrp wfru wfrw wful wfur wfwl wfwo wkbe wkbf wkbk wkbl wkbo wkbu wkbw wkeb wkef wkel wkeu wkew wkfb wkfe wkff wkfl wkkb wkkf wkkl wkko wkkp wkkr wkkw wklb wklk wkll wklo wklp wklr wklu wkok wkol wkoo wkor wkow wkpb wkpk wkpl wkpo wkpr wkpw wkrb wkre wkrk wkrl wkro wkrp wkrr wkru wkub wkue wkul wkwf wkwl wlbb wlbe wlbf wlbk wlbl wlbr wlbw wlee wlek wlel wleo wlew wlfe wlff wlfk wlfl wlfp wlfr wlfw wlkb wlke wlkf wlkk wlkl wlko wlkp wlkr wlku wlkw wlle wllf wlll wllr wllw wlob wloe wlof wlok wlol wloo wlop wlor wlou wlpk wlpo wlpr wlpw wlrb wlrk wlro wlrp wlrr wlrw wlub wlue wlup wlur wluw wlwe wlwf wlwk wlwl wobb wobe wobl wobo woel woer wofe woff wofl wofr wokb woke wokk wokl woko wokr woku wokw wolb wole wolf wolk woll wolp wolr wolw woob woof wook wool woop woow wopp worb wore worf work worl woro worp worr worw woub wouf wouk woul woup wour wouw wowb wowe wowf wowl wowo wowp woww wpbf wpbk wpbo wpbr wpeb wpek wpel wpeo wpep wper wpfb wpff wpfl wpfo wpfp wpfr wpfw wpke wpkf wpkl wpko wpkr wplk wpll wplo wplp wplr wplw wpob wpok wpol wpop wpor wpow wppb wppl wppr wprb wpre wprf wprk wprl wpro wprp wprr wpul wpup wpur wrbb wrbe wrbf wrbk wrbl wrbo wrbp wrbu wrbw wreb wree wrek wrel wrer wrew wrfb wrfe wrff wrfk wrfl wrfu wrfw wrkb wrkf wrkk wrkl wrko wrkr wrku wrkw wrlb wrlf wrlk wrll wrlp wrlr wrlu wrob wrok wrol wroo wrop wrow wrpb wrpp wrpr wrpw wrrb wrre wrrk wrrl wrro wrrw wrub wruf wrul wrup wrwb wrwr wubb wubl wubr wubu wufe wuff wufk wufl wufo wufr wukb wuke wukl wule wulf wulk wull wulr wulu wupe wupf wupk wupl wupr wupw wur- wurb wurl wurp wuub wuuf wuuu wuwe wuwf wwbb wwbf wwbl wwbr wwbu wweb wwel wweo wwer wwfe wwfl wwfp wwfr wwfw wwkb wwkf wwkl wwkr wwku wwlb wwle wwlf wwlk wwll wwlp wwlr wwlu wwlw wwof wwol wwor wwow wwpb wwpl wwpr wwpw wwrb wwre wwrf wwrk wwrl wwrr wwru wwrw wwuf wwwe wwwk wwwl wwwr wwww

b-r-k bbbee bbook be-er be-ro bebek bebel beber beblo bebop beebe beeke beele beffe befoe befol befor befur beker bekke bekko bekok belbo belee belef belek belep belew bellb belle bello belok below belue belur belwe beofe beoff beour bepop beppe beppo beppu berbe berek berel berk- berke berko berle berlo berob beroe berok berol beror berow berre berru berwe beuer beule beure bewer bleek bleep bleer bleke blekk blere blerp bleue blewe bloef bloke blook bloop bloor blorb blore blorp bloue blow- blowe bluer bluff blufr bluke blurb blure blurr bo-bo bobek bobko boble bobok bobr bobre bobup boeke boeol boero boeuf boeur boffo bokel bokeo boker bokko bokok bokor bokow bolbe bolek bolel boleo boler bolko boll- bolle bollo bollu bolok bolow boluk booer booke booko boole boore booru boowe borbo boree borek borel borer borko borku borle boro- borok boroo borou borow borre borro borul borup borwe bouee bouel bouer bouke bouko boul- boule boulo boure bouwe bowel