bbbb bbeb bbwr bebb bebe bebi bebo beeb beem beer beim beir beme beo- beor bere beri berm bero berr bewe bibb bibe bibi bibo bieb bier bimo bio- bioi birb bire biri biro birr biw- bmir bmmi bobb bobe bobi bobo bobw boee boeo boer boi- boie boii boim bomb bome bomi boob booe boom boor boow bor- bore bori borm boro borr borw bowe bowi bowr breb bree brei brem breo brer brew brie brim brio brob broe brom broo bror brow brrm brrr brwe ebbo ebbr ebbw eber eboe eboo ebor ebow ebro eeee eemo eero eiei eier eime eimi eire embe embi embo embr emer emew emii emim emir emme emmi emor emow emre eoir eore eori erbb erbe ereb erei erem erer erew erie erim erio erme ermo erob eroe eroi eroo erre erro ewer ewew ewom ewre i-be ibbm ibew ibie ibim ibri ibro ieie ieio ieme iere ieri iiie iiii iiio iioi iioo iiwi imbe imbi imer imir imme immi immo imre imri imro imrr iobi ioee ioii ioio iome iomo iooi iooo iore iori iowe irbe irbm iree irem irer iri- irie irio irmo irob irre irri iweb iwie iwiw iwmi mbim mbio mebe mebo meem meer meir meme memo memr meor meow mer- merb mere meri merm mero mewe miee miem mier miii miio mim- mime mimi mimo mio- mire miri miro mirr miwi mmii mmmm mmor mmwr mobb mobe mobi mobo moew moii moio moir mome momi momo moob mooe moor morb more mori moro morw mowe mowr mrbb mrbm mreb mree mweb mwmw mwre o-eo obbo ober obie oboe oboi obor obre obri obro oeme oere oerm oier oiii oimb oime oire ombe ombo omee omei omeo omer omie omim omio omo- omoe omoi omoo omor omre omri omro oobe oobi ooer oome oooo oore orbb orbe orbi orbo ore- oreb orem oreo orer ori- orie orio orme ormo oro- oroe orom oror orri orro orwe orwo ower owie owir owoe owow owre rbbb rbbr rebb rebe rebo reeb reem reii reim reir reme remi remo rere reri rero rewe rewm rib- ribe ribo riem rier riew rime rimi rimm rimo riom rire riri riwo rob- robb robe robi robo roer roio roir romb rome romi romm romo roob rooi room roor rore rori roro rowb rowe rowi rowm rowr roww rrrr wbbb wbbe wbbi wbbm wbbo wbbr wbbw wbeb wbei wbem wber wbew wbib wbie wbio wbiw wbmi wbmm wbmo wbmr wbmw wbob wboi wbor wbow wbrb wbri wbrm wbrr wbrw wbwb wbwi wbwo webb webe webm webo weeb weei weem weeo weer weib weie weii weim weio weir wemb weme wemi wemm wemo wemr weow wer- werb were weri werm wero werr werw wewe wewo wibb wibi wibm wibr wibw wier wiii wimi wimm wimr wiob wioe wioi wioo wirb wire wiri wirm wiro wirr wiwi wmbb wmbi wmbm wmbo wmbr wmbw wmeb wmee wmei wmem wmer wmew wmib wmii wmim wmio wmir wmmb wmme wmmi wmmo wmmr wmmw wmob wmoi wmom wmoo wmor wmow wmrb wmre wmri wmro wmrr wmwm wobb wobe wobm wobo woer woim woio woir womb wome womi womo womr woob woom woow worb wore wori worm woro worr worw wowb wowe wowi wowo woww wrbb wrbe wrbi wrbo wrbw wreb wree wrei wrem wrer wrew wrie wrim wrmi wrmo wrmr wrmw wrob wroi wrom wroo wrow wrrb wrre wrrm wrro wrrw wrwb wrwm wrwr wwbb wwbm wwbr wweb wwei wweo wwer wwib wwii wwio wwmb wwmi wwmm wwor wwow wwrb wwre wwrm wwrr wwrw wwwe wwwi wwwm wwwr wwww