bbbb bbgm bbmg bbrg bbwr bobb bobo bobu bobw bogg bogo boko boku bomb bomu boob boog book boom boor boow bor- borg bork borm boro borr boru borw bouk boum bour bouw bowk bowr brkb brob brog brok brom broo bror brou brow brrm brrr brug brum bubb bubo bubu bugg bugo bukk buko buku bum- bumb bur- burb burg burk burm buro burr buru bwog gbbo gggg gmmr gobo gogo goku gomb gomk gomo gomu goog gook goom goor gorb gorg gorm goro gorr gou- goug gouk goum gour gowk grbr grob grog grok grom groo gror grou grow grrr grub grug grum grur gubb gubu gugb gugg gugu gumb gumm gumo gurb gurg gurk guro gurr guru gwor gwwr kbbb kbbg kbbk kbbm kbbo kbbr kbbu kbbw kbgb kbgg kbgm kbgo kbgr kbkb kbkg kbkk kbko kbkr kbkw kbmb kbmg kbmo kbmr kbmw kbob kbok kboo kbow kbrb kbrg kbrk kbro kbru kbrw kbub kbuk kbur kbuu kbuw kbwb kbwg kbww kgbb kgbr kggg kggm kggo kggr kgmb kgmo kgor kgou kgow kgrb kgrg kgrk kgrm kgro kgrr kgrw kgum kgwb kkbb kkbg kkbo kkbr kkgb kkgm kkgo kkgr kkkk kkmg kkmk kkmo kkmr kkob kkoo kkor kkow kkrb kkrk kkro kkrr kkuu kkwb kkwk kmbr kmgk kmgm kmgo kmgr kmgu kmgw kmkk kmko kmmg kmmk kmmm kmmo kmmr kmob kmog kmok kmom kmor kmou kmrb kmro kmrr kmur kmuw kmwb kobb kobk kobo kobr kobu kogb kogg kogm kogo kogu kokb kokk koko kokr koku komb komg komo komr komw koob koog kook kooo koor koou korb korg kork koro korr koru koub koum kour kouu kouw kowb kowr krbb krbg krbk krbm krbr krbw krkk krko krkr krku krkw krmb krmg krmo krmr krmw krob krog krok krom kroo kror krow krrb krrg krrk krrm krro krrr krrw krug kruk krum krur krwb krwg krwk krwm krwr kubb kubo kubr kubu kugb kugo kugr kukk kuku kumm kumo kumr kumu kuok kuoo kuow kurb kurk kurm kuro kurr kuru kuub kuuk kuur kuuu kuwg kuwr kuww kwbg kwbm kwbu kwbw kwgb kwgo kwkb kwkk kwkm kwkr kwkw kwmg kwmr kwmu kwmw kwog kwok kwor kwow kwrb kwrk kwrm kwro kwrr kwru kwrw kwub kwur kwwk kwwm kwwr mbou mgrm mmmm mmor mmwr mobb mobo mogg mogo mogu moko momo momu moob moog mook moor morb morg mork moro moru morw mouk mour mowg mowr mrbb mrbm mrkr mruk mubo mugg mugo mugu muko mumm mumo mumu murg murk muro murr muru mwmw obbo obkb obok obor obro ogb ogog ogou ogro ogum ogwr okgo okko okmo okok okom okor okro okur ombo ombu omo- omoo omor omro omuo ooku oooo orbb orbo orbu orgo orko ormo oro- orok orom oror orro orub orum orwo our- ouro ouu- owow owur rbbb rbbr rbmk rmrg rob- robb robo robu rogg rogo rokk roko rokr roku romb romk romm romo roob roog rook room roor rork roro roru roub rouk roum rowb rowk rowm rowr roww rrkm rrrr rrum rubb rubu rugg rukk ruku rumb rumm rumo ruok ruro ruru ubbo uggo ugro ugur uguu ugwu ukko ukok ukum ukur umb- umbo umgo ummg ummo umok umor uomo uor- urgu uro- urok urom uroo uruk urum urur uuuu wbbb wbbg wbbk wbbm wbbo wbbr wbbw wbgb wbgg wbgk wbgm wbgo wbgr wbgu wbgw wbkb wbkg wbkk wbkm wbko wbkr wbku wbkw wbmm wbmo wbmr wbmw wbob wbog wbok wbor wbow wbrb wbrg wbrk wbrm wbrr wbru wbrw wbuk wbuw wbwb wbwo wgbb wgbg wgbk wgbr wgbw wggg wggo wgmg wgmk wgmm wgmo wgmr wgmw wgog wgok wgow wgrb wgrk wgrm wgro wgrr wgru wgrw wguo wgur wgwb wgwg wgwm wgww wkbk wkbm wkbo wkbu wkbw wkgb wkgm wkgo wkgr wkkb wkkg wkkm wkko wkkr wkkw wkmb wkmg wkmk wkmm wkmo wkok wkom wkoo wkor wkow wkrb wkrk wkrm wkro wkrr wkru wkub wkum wmbb wmbg wmbm wmbo wmbr wmbw wmgb wmgg wmgk wmgm wmgo wmgr wmgu wmgw wmkb wmkm wmkr wmmb wmmg wmmo wmmr wmmw wmob wmok wmom wmoo wmor wmou wmow wmrb wmro wmrr wmub wmuk wmum wmuu wmwk wmwm wobb wobg wobm wobo wogb wogg wogk wogo wogr wokb wokk woko wokr woku wokw womb womg womo womr woob woog wook woom woow worb worg work worm woro worr worw woub wouk wour wouw wowb wowo woww wrbb wrbg wrbk wrbo wrbu wrbw wrgb wrgm wrgo wrgr wrgw wrkb wrkk wrkm wrko wrkr wrku wrkw wrmg wrmo wrmr wrmw wrob wrog wrok wrom wroo wrow wrrb wrrk wrrm wrro wrrw wrub wrum wrwb wrwm wrwr wubb wubg wubr wubu wugg wugu wukb wumm wumo wumr wuog wuom wur- wurb wurm wuub wuuu wuwg wuwm wwbb wwbg wwbm wwbr wwbu wwgb wwgk wwgm wwgo wwgr wwkb wwkm wwkr wwku wwmb wwmg wwmm wwog wwor wwow wwrb wwrk wwrm wwrr wwru wwrw wwwk wwwm wwwr wwww