b-u bbb bbc bbo bbs bbt bbu bcb bcc bco bcs bct bcu bob boc boo bos bot bou bsb bsc bso bss bst bsu btb btc bto bts btt btu bub buc buo bus but buu c-- cbb cbc cbo cbs cbt cbu ccb ccc cco ccs cct ccu co- cob coc coo cos cot cou csb csc cso css cst csu ctb ctc cto cts ctt ctu cub cuc cuo cus cut cuu ob- obb obc obo obs obt obu oc- ocb occ oco ocs oct ocu oo- oob ooc ooo oos oot os- osb osc oso oss ost osu ot- otb otc oto ots ott otu ou- ouc ouo ous out sbb sbc sbo sbs sbt sbu scb scc sco scs sct scu sob soc soo sos sot sou ss- ssb ssc sso sss sst ssu stb stc sto sts stt stu sub suc suo sus sut suu tbb tbc tbo tbs tbt tbu tcb tcc tco tcs tct tcu to- tob toc too tos tot tou tsb tsc tso tss tst tsu ttb ttc tto tts ttt ttu tub tuc tuo tus tut tuu ubb ubc ubo ubs ubt ubu ucb ucc uco ucs uct ucu uob uoc uoo uos uot usb usc uso uss ust usu utb utc uto uts utt utu uuc uus uut uuu

-ous bbbb bbbs bcbc bcbs bccc bccs bcos bcsc bcss bctc bcts bcuc bobb bobo bobs bobu boco bocs bocu boob booc boos boot bosc boso boss bost bosu botb boto bots bott bous bout bscs bsos bssc bsts btcc btcs btob btss bttb btus bubb bubo bubs bubu bucc buco bucs bucu busc buss bust busu but- buto buts butt buus c-bo cbbc cbbs cbcc cbcs cbct cbcu cbot cbsc cbtc cbus ccbc cccb cccc cccs cccu ccob ccoc ccss ccst cctb cctc cctt ccuc ccus ccut cobb cobo cobs cobu coco coct cocu coob coos coot cosc coso coss cost cotb cotc coto cots cott cotu coub cous cout cscb cscc csco cscs csob csos csot cstc csto csts csus ctbs ctos ctot ctsc ctss ctsu ctts cub- cubb cubs cucc cusb cuso cuss cust cusu cut- cutc cuto cuts cutt obbo obos obot obss obst obts obus ocbc occc occt ocos oct- octo octs oooo ooos oost ootb oots oous oscc osco osoo osos ossb osso ossu ostc osts otbs oto- otoo otos otso otsu otto otts ottu otus oubs oucc oust out- outb outo outs ouu- s-os sbbs sbcc sbcs sbct sbot sbst sbtc sbus sccc sccs scct scob scoo scot scsc scso scst scsu sctc scto scts scub scut sobo sobs sobt sobu soco socs soos soot soso soss sost sotc soto sots sotu sous sout sscc sscs ssoc ssot sssb sssc ssss sstb sstc ssts stbc stbs stcc stcs stcu stob stoo stos stot stou stss sttc stub stuc stus stut sub- subb subo subs suc- succ sucs suos sus- suso suss sust susu suto sutu suus tbbs tbcb tbcc tbst tcbs tccc tccu tcos tctc tcts tobo tobs tobt tobu toco toos toot tosb tosc toso toss tost tosu totc toto tots tott tous tout tsbc tscc tsob tsos tsou tsst tstc tsts ttbb ttss tttt tubb tubo tubs tubu tucc tuco tuos tusc tuss tust tuto tuts tutt tutu tuuo ubbo uboc ubos ucbc ucos ucsb ucsc ucst ucsu ucut uocc usbc usbs uscc usco uscs usoc usos ussb ussc usss usst ussu ustb ustc usto usts usus utsc utto uttu uuoc uuuu

bbuss bcbst bo-bo boboc bobos bobst bobts bocus boobs booco boost boots bosco boscs bosso bosut botos botou botts bottu botus boust bouto bouts bscco bsous btstu bucco bucsu busot busso bussu busto busts busut busuu buto- butot butou butts butuo butut c-bus ccccc co-bo co-co cobbs cobot cobus cocc- cocco cocos cocto cocus coost coots cos-b cosco cost- costo costs cotos cotso cott- cotto cotts cottu couco coust couto couts coutu csobs cstcc cubo- cubot cubub cuoco cusco cusso cutco cutcu cutto cutts obout obtus octo- octos oocss ooooo ootus ososo ossos osusu otcbb otoso ototo ottos oubut ousts outto outts s-bot s-bus sccbc scobs scoob scoot scoto scots scott scout scut- scuts scutt so-so socus soots soss- sosto sosus sotoo sotos sotsu sotto sotts sous- souto sssss stobs stoob stoos stoot stoss stots stott stout stubo stubs stuss subbu subos subss subst sucst susso susto susus sutot sutto suttu tbtbt tbutt tcobb tobot tobou tocco toco- tocos tocut toobs toost toots tosco tosos toss- tosto toto- totoo totos totus toust touts tsubo ttttt ttusb tubbs tubo- tubou tuctu tuotu tutto tutus ubobo us-sc uscoc ustoo ustou usutu ututo uuuuu

bbbbbb bobbos bobcut boccob booboo boosts bososo bossou bossut boubou bousso boussu boutob bs-tbs bububu bucco- buccos bustos buttos buttto butucu bututs buutuo cobbob coboss cobots cocco- coccus cococo cocous cocto- coocoo coscob cossus costco costo- costto costus cottus couous cousso coutts cubsco cuscus custos cutcut cutout cuttoo oooooo oscott ossott ossous otsubo ououso outcut scocco scoots scoto- scotto scotts scotus scouts scutus sobos soccos soccot soccus soosoo sousou stobbs stocco stotts stouts sttstc stubbs stucco subout succos succot succus suttoo to-cut toboot toboso tootoo tossto tottos tottus toutou toutuo tsotso tsubos tuotuo tuttut u-boot ubosot ubussu

bbbbbbb boo-boo booboos bootcut bootout bossost boubous bus-obo bustout bustuus buttout coccous cooscot coostos costcut cottbus cou-cou coustou cuscusu cut-out cutouts cutsout outboob outbutt sou-sou sssssss stuccos subosco succous succuss sussout tocusso too-too tossout totcost tototoo tut-tut tuttuts ububboo

bbbbbbbb bo-bo-bo bobobobs boot-cut boustous butt-cut buttsout cococubs costuous couscous cubscout cut-outs ootocous ossobuco outboobs outscout scoutout subbosco succubus toottoot tucotuco tucutucu ubbubboo

bootscoot bosssssts cubscouts cuscousou cuss-cuss ossobucco outscouts sous-sous succubous tuco-tuco tucu-tuco tucu-tucu tuttototo

bobbobbobs cooscoosoo couscousou scottstots stouttouts toutstouts tuco-tucos

couscoussou

sosocouscous

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