-er b-u bbb bbe bbg bbo bbr bbu be- beb bee beg beo ber beu bgb bge bgg bgo bgr bgu bob boe bog boo bor bou brb bre brg bro brr bru bub bue bug buo bur buu ebb ebe ebg ebo ebr ebu eeb eee eeg eeo eer egb ege egg ego egr egu eo- eob eoe eog eoo eor eou erb ere erg ero err eru eu- eub eue eug eur gbe gbg gbo gbr gbu ge- geb gee geg geo ger geu ggb ggg ggo ggr ggu gob goe gog goo gor gou grb gre grg gro grr gru gu- gub gue gug guo gur guu ob- obb obe obg obo obr obu oeb oee oeg oeo oer oge ogg ogo oo- oob oog ooo oor or- orb ore org oro orr oru ou- oue ouo our rbb rbe rbg rbo rbr rbu re- reb ree reg reo rer reu rgb rge rgg rgo rgr rob roe rog roo ror rou rrb rrg rrr rru rub rue rug ruo rur ruu ubb ube ubg ubo ubr ubu ueb uee ueg uer ugb uge ugg ugo ugr ugu uob uoe uog uoo uor ur- urb ure urg uro urr uru uue uug uur uuu

bbbb bbeb bbrg bebb bebe bebo beeb beeg beer begg bego begu beo- beor bere berg bero berr beru beur bobb bobe bobo bobu boee boeo boer boge bogg bogo boob booe boog boor bor- bore borg boro borr boru boue bour breb bree breg breo brer brob broe brog broo bror brou brrr brue brug bubb bube bubo bubu buer bueu buge bugg bugo bur- burb bure burg buro burr buru ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeee eerg eero egbe egbu egee eger eggb egge eggo ego- egor egre eore erbb erbe ereb erer erg- ergg ergo erob eroe eroo erre erro erub erur euer euge eur- eure euro gbbo gebe geer gege gegg gego geo- geog gerb gere gero geru geue gggg gobe gobo goer gogo goog goor gorb gore gorg goro gorr gou- goug gour grbr greb gree greg greu grob grog groo gror grou grrr grub grue grug grur gubb gubu guer gugb guge gugg gugu gurb gure gurg guro gurr guru o-eo obbo ober oboe obor obre obro oegb oere ogb ogbe ogee oger ogge ogog ogou ogre ogro oobe ooer oooo oore orbb orbe orbo orbu ore- oreb oreg oreo orer orge orgo oro- oroe oror orro orub ouer ouge our- oure ouro ouu- rbbb rbbr rebb rebe rebo rebu reeb rege rego regr regu reog reou rere rerg rero reru reue reuu rgbe rob- robb robe robo robu roeg roer roge rogg rogo roob roog roor rore roro roru roub roue rrrr rubb rube rubu ruer ruge rugg rure ruro ruru ubbe ubbo uber ugeo uggo ugro ugur uguu uor- uore urbe ure- urge urgu uro- uroo urre urur uuuu

bbbee be-er be-ro beber bebog beebe begee begge begob begor begue begur beour berbe bereg berge berob beroe beror berre berru beuer beure bo-bo bobr bobre boege boero boeur boger bogge bogoe bogor bogu bogue bogur booer boore booru borbo boree borer borge borgo borgu boro- boroo borou borre borro bouee bouer bouge boure bourg brebu breer breg- brege bregg breo- brere breu- brobo broer broue brrrr bruer bruge brugg bubbe buber buger bugge bugoo bugre burge burgo burgu buroo burro burru ebber eberg eboue ebure eeeee egger eorre erbbe erber erege erere ergo- eroge eroor erore error erugo eubro euro- eurre gberg gberu geber gebre gebur geebo geere gegge georg gerbe gerbo gerre go-go go-oo gobbe gobbo gobeo gogro gogue goobo googe goore gorbe goree gorer gorge gorgo gorre gouge goure grebe grebo greer grege gregg grego grgur groge grogg groue grrrr grubb grube grure gubbe gubbo guber gubru guere guero guoge gurge guroo gurre gurro gurur o-r-b obegu oberg oboro oboue obreb ogogo ogugu oo-er ooooo oreo- orere orero orgue orobe orobo oroer orrgo orube oruro ouoro oure- rebbe rebeg reber reege reere reger regge reggo regur reorg rere- reree rerob reuer ro-ro robbe robbo rober robo- robor robur roero roger rogge rogue rooer rooge roore rooue rorbu rorer rouer rouge roure rubee ruber rubor ruegg ruere ruger rugge uber- ubobo ugro- ugrug uouee ureo- urger uroob urour urubu uuuuu

bbbbbb beebee beebug beegee begger begogo begore begoro berbee berbeo berber berege berere berger berour berrer berube beugro beurre bobber boberg boeber boegoe boerge boerre bogger bogore bogoro boober booboo booger booue borbor borger borgue borogo borore bororo boubou boueer bougee bougou bougre bougue bouree bourou bourre breege breere bregbo breger bregge breuer brogue brubru brugge bruree bubber bububu bugbug bugger burbur burgee burgeo burger burgoo burgor burree burrer eburru eebree egbere egoboo erbree errour eururo gbegbe gbeogo geegee gegger george gerber gerege gerger geruge gobbur gobero goeuro gogoro goober googoo goorge gooroo gorger gorgor gouber gougee gouger gougre gourge gourou greebo greger gregge gregor gregre grobbe grogge grogue grouue grubbe gruber grugru gubber gubeer gubgub gueber guebre guegue guerou guerre gurbru gurugu obourg oeroeg oooooo orrour ouerre rebore rebour regueb rerobe reuere reuour reurge robber robo-g rogerr rogger roguer roogoo rorgue rubbee rubber rubro- rugger urouer uroure

bbbbbbb bebeeru beerbog berbere bergere bergger berogue boo-boo boorger borbore borgore borouge borrego borrero bouere bouguer bourbre bourger bourgou bourree bourrou bregger broberg brogger broguer brouere brugger burbure eeeroer egeberg egregor gee-gee goo-goo goooooo gorgeer gorogue gourgue gregbeu gregger greggoe gregoor gregree grogger gru-gru grubber gurbrue gurue oberegg obregge ogguere ogogoro orebro oregue orgburo oroboro orrouer ougree ourouer re-bore rebberg reeberg regorge regurge reuberg roberge robobee robogeo rooberg rougeou rubbour ruggero ububboo

bbbbbbbb beerberg berbourg berebere bo-bo-bo bogogobo borbogou breuberg broegger brogberg broubrou buggerer buggerru burgberg buruburu egregore ero-guro euroborg gogogogo gorgeere gougere greegree groogroo guererou guerrero oberburg rouergue ubbubboo

beebeebee bogo-bogo borborbor bourbourg eggburger eggerberg gbegourou groo-groo

berberburr berbrugger bobobougou burgerbrug

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