b-u bbb bbg bbn bbo bbr bbu bgb bgg bgn bgo bgr bgu bgv bnb bng bnn bno bnr bnu bnv bob bog bon boo bor bou bov brb brg brn bro brr bru brv bub bug bun buo bur buu bvb bvg bvn bvo bvr bvu bvv gbg gbn gbo gbr gbu gbv ggb ggg ggn ggo ggr ggu ggv gnb gnn gno gnr gnu gnv gob gog gon goo gor gou gov grb grg grn gro grr gru grv gu- gub gug gun guo gur guu guv gvb gvg gvn gvo gvr gvu nbb nbg nbn nbo nbr nbu nbv ngb ngg ngn ngo ngu nnb nng nnn nno nnu nnv no- nob nog non noo nor nou nov nrb nrg nrn nro nrr nru nrv nub nug nun nuo nur nuu nuv nvb nvg nvn nvu nvv ob- obb obg obn obo obr obu obv ogg ogn ogo on- onb ong onn ono onr onu oo- oob oog oon ooo oor oov or- orb org orn oro orr oru orv ou- oun ouo our ov- ovb ovo ovv rbb rbg rbn rbo rbr rbu rgb rgg rgn rgo rgr rgv rnb rng rnn rno rnr rnu rnv rob rog ron roo ror rou rov rrb rrg rrn rrr rru rub rug run ruo rur ruu ruv rvb rvg rvn rvo rvr rvu rvv ubb ubg ubn ubo ubr ubu ubv ugb ugg ugn ugo ugr ugu un- unb ung unn uno unr unu unv uob uog uon uoo uor ur- urb urg urn uro urr uru uug uun uur uuu uvb uvo uvu uvv vbg vbo vbr vbv vgg vgn vgo vgr vgu vn- vng vno vnr vnu vnv vob vog von voo vor vou vov vrb vrg vrn vrr vru vug vur vuv vvb vvg vvo vvr vvv

bbbb bbng bbrg bgon bgun bnor bnrr bobb bobo bobu bogg bogo bong bonn bono bonu boob boog boon boor bor- borg born boro borr boru boun bour bovo brno brob brog bron broo bror brou brrr brug brun bruv bubb bubo bubu bugg bugo bunb bung bunn buno bunu buon bur- burb burg burn buro burr buru gbbo gbon gggg ggrn gnoo gnrr gobo gogo gon- gong gonn gono gonu goog goon goor gorb gorg gorn goro gorr gou- goug goun gour grbr grob grog gron groo gror grou grov grrr grub grug grun grur gubb gubu gugb gugg gugu gung gunn gurb gurg gurn guro gurr guru gvvv nbbo ngon ngor ngou ngur nguu nngn nnnn nobo nobu nogg nogo non- nong nonn nono nonu noo- noob noon nooo noor noov nor- norb norg norn noro norr norv noun nour nov- novo nron nung nunn nuno nuon nurn nurr nuru nurv nuvo obbo obon obor obro ogb ogog ogon ogou ogro ogun ongo ongu onno onon onor onur oooo orbb orbo orbu orgn orgo orno oro- oron oror orro orub orvr oun- oung our- ourn ouro ouu- ovo- ovon ovoo rbbb rbbr rnbr rob- robb robo robu rogg rogo rong rono roob roog roon roor roro roru roub roun rovo rrrr rrun rubb rubu rugg rung runn runo ruro ruru ruun ruvu ubbo ubon uggo ugro ugur uguu ungo ungu unno unon unov unro uor- uovo urgu uro- uroo urun urur uuno uuuu uv-b uvvu vbrg vnbg vogu vonn voog voor vor- voro voru voun vour vrnn vron vugg vugo vuno vurb vurg vvob vvog vvvv

bbgun bo-bo bobov bobr bogno bogon bogor bogu bogur bongo bongu bonon bonou boong boorn booru borbo borgo borgu born- borno bornu boro- boron boroo borou borov borro borun borvo boung bourg bourn brobo brong bronn broon broun brrrr brugg brung brunn bruno bruun bubon bugno bugoo bugun bungo bungu bunun buono burgo burgu burn- buron buroo burov burro burru burun gnugo go-go go-on go-oo gobbo gogon gogro gongo gonnn gonno gono- goobo goong gorgo gorno gorun goung gounn gouv- grgur grogg grong grono groon groun grrrr grubb gubbo gubno gubru gungu gunnr guroo gurov gurro gurun gurur guvno ngong ngoro ngugu nguru nnooo no-go no-no nobob nobuo non-u nonno noonu norbu noron norro norun norvo novo- novog nu-nu nunon nunun nuoro nuovo nurun o-bon o-r-b oboro obrov ognon ogogo ogron ogugu ongon onoon onorn onour ooooo oovoo orgon orgov orgun ornon orobo orono orrgo oruro ouoro ourno ro-ro robbo robo- robon robor robun robur rogno rogov rongo rongu ronno roong rorbu roung rovon rubon rubor rungu runo- runon ubobo ugong ugro- ugrug un-go ungon ungur unnun unnur unoor unorn unrug unrun unurn urgun uroob urour urubu uuuuu uvrou v-bob v-bor vogon vongo vonnu voobu voorn vooru vornu voron vouno vrbno vrbov vroon vungu vuong

bbbbbb bobovo bobrov bobrun bognor bogong bogoro bonbon bongor bonnor bonobo bonogo booboo borbon borbor bornon borogo bororo borovo boubou bougon bougou bounou bourou brgnng bronno brubru bruron bubnov bubong buborn bububu bugbug bugong burbur burgon burgoo burgor burnou burovo gobbon gobbur goboon goboun gobron gogoro gongbo gongbu gonogo googoo gooroo gorgon gorgor goroon gorron gourou govorn groung grubno grugru gubbon gubgub gugong gungor gunong gunour gunung gunvor gurbru gurugu gurung guvnor ngongo noboru non-no nonono nonoon noonoo noonor nounou obongo obourg ogongo onogur oooooo orongo orrour ouroun robo-g robovo rognon rongbo ronggo ronnon ronron roogoo rougon rounou rubbon rubro- rugovo run-on ubongo ubungo unborn unbung unburn ungogo unrung uvongo voggr vrbovo vuguru vurgun vvvvvv

bbbbbbb bogogno bon-bon bongbon boo-boo bornuur borovno bougnon bougoun boungou bourbon bourgon bourgou bourrou bouvron brognon bungoro burgoon goo-goo goooooo govorov gru-gru gungrog ngoubou nonburn nongong nonongo norrbro ogogoro orgburo orgonon oroboro oronogo rbubnon rongong rubbour rugburn ububboo vogorno voronov vrbovno

bbbbbbbb bo-bo-bo bobonong bogogobo bongbong bonobono borbogou borogovo broubrou bunurong buruburu go-no-go gogogogo gogounou gourongo govorovo groogroo grunburg ngunguru nonboron nononono nurburg ubbubboo voorburg vorovoro

bborubong bogo-bogo borborbor borgonovo bourbourg gong-gong gongorgou groo-groo ouroubono runrunrun

bobobougou bonnbonbon bonobonono bungo-ono ngorongoro nogoonnuur rongorongo vourvourou

bongo-bongo rongo-rongo

bonbonbooboo ouroungourou

bbbbbbbbbbbbbbb bongobongobongo gongongongongon grrrrrrrrrrrrrr