b-u bbb bbn bbo bbr bbu bbw bnb bnn bno bnr bnu bnw bnz bob bon boo bor bou bow boz brb brn bro brr bru brw brz bub bun buo bur buu buw buz bwb bwo bwr bwu bzn bzo bzr bzu bzz nbb nbn nbo nbr nbu nbw nnb nnn nno nnu nnw nnz no- nob non noo nor nou now noz nrb nrn nro nrr nru nrw nrz nub nun nuo nur nuu nwb nwn nwo nwr nwu nzb nzo nzz ob- obb obn obo obr obu obw on- onb onn ono onr onu oo- oob oon ooo oor oow or- orb orn oro orr oru orz ou- oun ouo our owb own owo owu oww ozo ozu ozw ozz rbb rbn rbo rbr rbu rbw rnb rnn rno rnr rnu rnw rnz rob ron roo ror rou row roz rrb rrn rrr rru rub run ruo rur ruu ruz rwb rwr rwu rzb rzo ubb ubn ubo ubr ubu ubw un- unb unn uno unr unu unw uob uon uoo uor uow ur- urb urn uro urr uru urw urz uun uur uuu uwb uwn uwr uww uzb uzo uzu wbb wbn wbo wbr wbw wbz wn- wnn wno wnu wnw wob won woo wor wou wow woz wr- wrn wro wrr wru wrw wub wun wuo wur wuz wwn wwo wwu www wzu zbb zbr zbw znn zno zo- zob zon zoo zor zou zow zro zub zun zur zuz zzr zzz

bbbb bbwr bnor bnrr bobb bobo bobu bobw bonn bono bonu boob boon boor boow booz bor- born boro borr boru borw borz boun bour bouw bown bowr bozo brno brob bron broo bror brou brow broz brrr brun bruz bubb bubo bubu bunb bunn buno bunu bunz buon bur- burb burn buro burr buru burz buuz buzz bzou bzow bzzz nbbo nnnn nobo nobu non- nonn nono nonu nonw noo- noob noon nooo noor nor- norb norn noro norr norw noun nour nown nron nunn nuno nuon nurn nurr nuru nwbn nwbw nzrb obbo obon obor obro onno onon onor onoz onur onzo oooo orbb orbo orbu orno oro- oron oror oroz orro orub orwo orzo orzu oun- our- ourn ouro ouu- ouzo owow owur ozon ozun rbbb rbbr rnbr rob- robb robo robu rono ronw roob roon roor rooz roro roru roub roun rouz rowb rown rowr roww rozz rrrr rrun rubb rubu runn runo ruro ruru ruun ubbo ubon unno unon unro unuz uor- uro- uroo urun urur uruz uuno uuuu uzon uzun wbbb wbbn wbbo wbbr wbbw wbbz wbnb wbnr wbnw wbnz wbob wbon wbor wbow wboz wbrb wbrn wbrr wbru wbrw wbuw wbuz wbwb wbwn wbwo wbwz wbzn wbzo wbzr wbzu wbzw wbzz wnbb wnbn wnbr wnbu wnbw wnbz wnnr wnnw wnnz wnob wnoo wnor wnow wnrn wnrr wnrw wnrz wnuw wnuz wnwn wnwr wnww wnwz wnzn wnzr wnzz wobb wobn wobo wonb wonn wonu wonw woob woon woow wooz worb worn woro worr worw worz woub wour wouw wowb wown wowo woww wowz wozn wozz wrbb wrbn wrbo wrbu wrbw wrbz wrnb wrnn wrno wrnr wrnw wrnz wrob wron wroo wrow wroz wrrb wrrn wrro wrrw wrrz wrub wrwb wrwn wrwr wrzn wrzr wrzz wubb wubr wubu wubz wuno wunr wunw wur- wurb wurn wurz wuub wuuu wuzr wuzu wuzz wwbb wwbn wwbr wwbu wwbz wwnb wwnn wwno wwnr wwnw wwon wwor wwow wwoz wwrb wwrr wwru wwrw wwrz wwuz wwwn wwwr wwww wwwz wwzw wwzz wzbb wzbn wzbo wzbr wzbz wznn wznz wzob wzon wzoo wzor wzoz wzrb wzrr wzru wzun wzuu wzww wzwz wzzb wzzn wzzo wzzr wzzu wzzw wzzz z-ro zobo zon- zoo- zoon zorb zorn zoro zown zozo zozu zubo zubr zubu zunz zuoz zurb zurn zurr zuru zuun zuzu zwoz zzzz

bo-bo bobr bonon bonou bonzo boorn booru borbo born- borno bornu boro- boron boroo borou borow borro borun borzu bourn bowon bowow bozon bozoo brobo bronn bronz broon broun brown brrrr brunn bruno bruun bruzz bubon bunun buono burn- buron buroo burow buroz burro burru burun buzon buzzr bzowo nnooo no-no nobob nobuo non-u nonno noobz noonu norbu noron norro norun nowon nowor nozno nu-nu nunon nunun nuoro nurun o-bon o-r-b oboow oboro obowo obrow obzor onbow onnow onoon onorn onour ooooo ornon orobo orono oronz orrow oruro ouoro ourno owbon oznoz oznur ozon- ozono ozoro ro-ro robbo robo- robon robor robun robur ronno rorbu rozno rubon rubor runo- runon runow ubobo unbow unnun unnur unoor unorn unown unrow unrun unurn unwon uroob urour urowo urroz urubu uuuuu worow wowow wurno wwwww zonbu zono- zonuz zorbo zorro zu-zu zurow zzzzz

bbbbbb bobowo bobrow bobrun bonbon bonnor bonobo bonowo bonzun bonzzo booboo borbon borbor bornon bororo borowo borrow borzow boubou bounou bourou bowron bowwow boznow bronno bronow brubru brunow bruron bruzon buborn bububu bunown burbur burnou burowo burrow noboru non-no nonono nonoon noonoo noonor nounou nownow nowruz obrowo oooooo oronzo orrour ouroun ourown ozono- ozorow ronnon ronron rounou rowrow roznow rubbon rubro- run-on runbow runowo rzozow unborn unburn unworn wnorow woburn woowoo worowo worrow wronow wurrow zborow zonnon zoozoo zorzor zouzou zubowo zubrow

bbbbbbb bobrowo bon-bon boo-boo boo-woo bornuur borowno bourbon bourrou bow-wow bowburn bronowo brzozow buronzo nonburn norrbro now-now oroboro rbubnon rowbour rozborz roznowo rubbour ububboo woo-woo wooburn wou-wou wow-wow wowowow wronowo zborowo zou-zou

bbbbbbbb bo-bo-bo bonobono boronow bozburun broubrou brzozowo buruburu buzzbuzz nonboron nonbrown nononono onourown ubbubboo unburrow zubron zuzzurro

borborbor bouzourou bowwowwow nownownow ouroubono rowrowrow runrunrun uzunburun

bonnbonbon bonobonono

borroworrob brown-brown

bonbonbooboo buzzbuzzbuzz

buzz-buzz-buzz

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz