b-u bbb bbg bbo bbr bbt bbu bbw bgb bgg bgo bgr bgt bgu bgw bob bog boo bor bot bou bow brb brg bro brr brt bru brw btb btg bto btr btt btu btw bub bug buo bur but buu buw bwb bwg bwo bwr bwu gbg gbo gbr gbt gbu gbw ggb ggg ggo ggr ggt ggu ggw gob gog goo gor got gou gow grb grg gro grr grt gru grw gtb gtg gto gtr gtt gtu gtw gu- gub gug guo gur gut guu gwb gwg gwr gwt gwu ob- obb obg obo obr obt obu obw ogg ogo ogt oo- oob oog ooo oor oot oow or- orb org oro orr ort oru ot- otb otg oto otr ott otu otw ou- ouo our out owb owo owt owu oww rbb rbg rbo rbr rbt rbu rbw rgb rgg rgo rgr rgt rgw rob rog roo ror rot rou row rrb rrg rrr rrt rru rtb rtg rto rtr rtt rtu rtw rub rug ruo rur rut ruu rwb rwr rwu tbb tbg tbo tbr tbt tbu tgb tgg tgo tgr tgt tgu to- tob tog too tor tot tou tow trb trg tro trr trt tru trw ttb ttg tto ttr ttt ttu ttw tub tug tuo tur tut tuu twb twg two twr twt twu tww ubb ubg ubo ubr ubt ubu ubw ugb ugg ugo ugr ugt ugu uob uog uoo uor uot uow ur- urb urg uro urr urt uru urw utb uto utr utt utu uug uur uut uuu uwb uwg uwr uww wbb wbg wbo wbr wbt wbw wgb wgo wgr wgt wgw wob wog woo wor wot wou wow wr- wrg wro wrr wrt wru wrw wtb wto wtr wtt wtu wtw wub wug wuo wur wut wwo wwt wwu www

bbbb bbrg bbwr bgtw bobb bobo bobu bobw bogg bogo bogt boob boog boor boot boow bor- borg boro borr bort boru borw botb boto bott botw bour bout bouw bowr bowt brob brog broo bror brot brou brow brrr brug brut btob btor btrt bttb btwo bubb bubo bubu bugg bugo bur- burb burg buro burr burt buru but- buto butt bwog gbbo gbtw ggbt gggg gobo gogo goog goor goot gorb gorg goro gorr gort goto gott gou- goug gour gout gowt grbr grob grog groo gror grot grou grow grrr grub grug grur grut gtbr gubb gubu gugb gugg gugu gurb gurg guro gurr gurt guru guto gutt gutu gwor gwtw gwwr obbo obor obot obro ogb ogog ogou ogro ogwr oooo oort ootb ootw orbb orbo orbu orgo oro- oror orot orro orto orub orwo oto- otog otoo otor otow otro otto ottu otur otwo our- ouro ourt out- outb outo ouu- owow owt- owtt owur rbbb rbbr rgtr rob- robb robo robt robu rogg rogo roob roog roor root roro rort roru rotg roto rotr rott roub rout rowb rowr rowt roww rrrr rubb rubu rugg ruro ruru ruto rutt rutu tbrb tobo tobt tobu togo togr togt toor toot torg toro torr tort toru toto totr tott toug tour tout trog troo trot trou trow trtr trub trug trut truu ttbb tttt tubb tubo tubr tubu tugg tugu tuor turb turg turo turr turt turu tuto tutt tutu tuuo twbt two- twob twoo twot ubbo uggo uggt ugro ugur uguu ugwu uor- urgu uro- uroo urur urut utor utto uttu utug utwo uuuu wbbb wbbg wbbo wbbr wbbt wbbw wbgb wbgg wbgo wbgr wbgt wbgu wbgw wbob wbog wbor wbow wbrb wbrg wbrr wbrt wbru wbrw wbtg wbto wbtr wbtt wbtu wbtw wbut wbuw wbwb wbwo wbwt wgbb wgbg wgbr wgbt wgbw wggg wggo wgog wgow wgrb wgro wgrr wgrt wgru wgrw wgtb wgto wgtr wgtt wgtu wguo wgur wgwb wgwg wgww wobb wobg wobo wobt wogb wogg wogo wogr wogt woob woog woot woow worb worg woro worr wort worw wotb wotr wott wotw woub wour wout wouw wowb wowo wowt woww wrbb wrbg wrbo wrbt wrbu wrbw wrgb wrgo wrgr wrgw wrob wrog wroo wrot wrow wrrb wrro wrrw wrtb wrtg wrto wrtr wrtu wrtw wrub wrwb wrwr wtbb wtbg wtbo wtbr wtbu wtgg wtgr wtob wtog wtor wtot wtou wtow wtrb wtrg wtro wtrt wtru wtrw wttb wttg wtto wttr wttt wttu wttw wtwb wtwg wtwo wtwr wtwt wtww wubb wubg wubr wubt wubu wugg wugu wuog wuot wur- wurb wurt wutb wutr wutu wuub wuuu wuwg wwbb wwbg wwbr wwbt wwbu wwgb wwgo wwgr wwog wwor wwot wwow wwrb wwrr wwru wwrw wwtg wwtr wwtw wwwr wwww

bo-bo bobr bogor bogot bogu bogur bogut boort booru borbo borgo borgu boro- boroo borot borou borow borro borut botou botro bottu bourg bouto bowow bowto brobo broto brout brrrr brugg btr-t bugoo burgo burgu buroo burow burro burru burtt burut buto- butor butot butou butuo butut go-go go-oo go-to gobbo gobot gogro goobo goout gorgo gotoo gotor gotto gotur grgur grogg groot grott grout growt grrrr grubb gruut gtrot gubbo gubru guroo gurro gurur gutow o-r-b oboow oboro obout obowo obrow ogogo ogugu ooooo orbot orobo orout orrgo orrow ortoo ortwo oruro orutu ototo otour ottur oubut ouoro outgo outro outto ro-ro robbo robo- robor robot robrt robur rogow rorbu roto- rotor rotot rotto roubt routt rowto rubor rutog ruutu tbtbt tbutt to-go tobog tobor tobot tobou togou torgo torob torog torow torro torto tortu toto- totoo totwo tougu touro towoo trott trout trouw trubu trugg trugo truro ttttt tubo- tubog tubou tugou tuotu turbo turbt turgo turot turow turro turtu turut tutor tutow tutto tuuru twoor twort twoto ubobo ugro- ugrug urgut uroob urour urowo urubu urutu utro- utror uttur uturu ututo uuuuu worow wotou wourt wowow wroot wrout wrutt wwwww

bbbbbb bobowo bobrow bogoro booboo borbor borogo bororo borowo borrow botoro botowo boubou bougou bourou boutob bowout bowwow brotto brubru brutto bububu bugbug bugout burbot burbur burgoo burgor burotu burowo burrow burutu butbro butow butowo buttto buutuo gbowtr go-out gobbur gogbot gogoro googoo gooroo gorgor gorowo