bbb bbc bbn bbo bbr bbt bcb bcc bcn bco bcr bct bnb bnc bnn bno bnr bnt bob boc bon boo bor bot brb brn bro brr brt btb btc btn bto btr btt c-- cbb cbc cbn cbo cbr cbt ccb ccc ccn cco ccr cct cn- cnb cnc cnn cno cnr cnt co- cob coc con coo cor cot crb crc crn cro crr crt ctb ctc ctn cto ctr ctt nbb nbc nbn nbo nbr nbt ncb ncc ncn nco ncr nct nnb nnc nnn nno nnt no- nob noc non noo nor not nrb nrc nrn nro nrr nrt ntb ntc ntn nto ntr ntt ob- obb obc obn obo obr obt oc- ocb occ ocn oco ocr oct on- onb onc onn ono onr ont oo- oob ooc oon ooo oor oot or- orb orc orn oro orr ort ot- otb otc otn oto otr ott rbb rbc rbn rbo rbr rbt rcb rcc rcn rco rcr rct rnb rnc rnn rno rnr rnt rob roc ron roo ror rot rrb rrc rrn rrr rrt rtb rtc rtn rto rtr rtt tbb tbc tbn tbo tbr tbt tcb tcc tcn tco tcr tct tnb tnc tnn tno tnr tnt to- tob toc ton too tor tot trb trc trn tro trr trt ttb ttc ttn tto ttr ttt

bbbb bbrc bcbc bccc bcor bctc bnoc bnor bnrr bobb bobo boco bonc bonn bono bont boob booc boon boor boot bor- born boro borr bort botb botn boto bott brcb brno brob broc bron broo bror brot brrr brtc btcc btob btor btrc btrt bttb c-bo cbbc cbcc cbcn cbcr cbct cbot cbrn cbrt cbtc ccbc ccbn cccb cccc ccnb ccnc ccnr ccob ccoc ccrc ccrt cctb cctc cctt cnbc cnco cnrc cnrr cnrt cntc cntr cobb cobo coco coct con- conc conn cono cont coob coon coot cor- corb corc corn coro corr cort cotb cotc cotn coto cott crbc crcc crcr crob croc cron croo cror crot crrt crtc ctor ctot ctrc ctrn cttn nbbc nbbo nbcc nbco ncbc nccc nccn nccr ncct ncnc ncoc ncor ncrc nctc nctr nnnn nnot nntn nobc nobo noco noct non- nonn nono nont noo- noob noon nooo noor noot nor- norb norc norn noro norr nort not- noto nott nroc nron nrrc ntbc ntcc ntrc ntto nttr obbo obon obor obot obro ocbc occc occn occt ocon ocro ocrr oct- octo onc- onco onct onno onon onor ont- ontc onto oocr oont oooo oort ootb orbb orbo orco ornc orno oro- oron oror orot orro ortc orto oto- oton otoo otor otro otto rbbb rbbr rcbc rcbo rccb rccc rcnr rcon rctc rnbr rnco rnnt rnot rob- robb robo robt rocc roco ronc rono ront roob roon roor root rorc roro rort rotc rotn roto rotr rott rrrr rtcc tbcb tbcc tbrb tccc tcnn tcon tctc tnbc tncc tobo tobt toco tonb tonn tono toon toor toot torc torn toro torr tort totc toto totr tott trcc trno troc tron troo trot trtc trtr ttbb ttcn tton tttt

bo-bo boboc bobr bocon bocor bonon booco boont boorn boort borbo born- borno bornt boro- boron boroo borot borro boton botro brobo bronc bronn bront broon broto brrrr btr-t btron c-cor ccccc cnnnn cntrc co-bo co-co cobot cocc- cocco cocon cocto conco concr cono- conob conon conor contn conto contr corbo corno coro- coron corot corto coton cott- cotto croco croon croot crott nnooo no-no nobob noct- nocto nonno nonot noort norco noroc noron norro nortt notno noto- noton notto nrotc ntoro o-bon o-r-b oboro ocorn ocr-b octo- octon octor onco- onnbc onont onoon onorn onoto onto- ontoo ooooo orbot orcon ornon ornot orobo oroco orono orton ortoo otcbb otono ototo r-co- ro-ro robbo robo- robon robor robot robrt rocco rocor ronco ronno ronto roto- roton rotor rotot rotto tbtbt tcobb tntnt tobon tobor tobot tocco toco- tonco tono- tonto torob toron torro torto toto- toton totoo trboc troco tronc trono troon trott ttttt

bbbbbb boccob bocono bonbon bonnor bonnot bonobo bontoc bonton booboo booton borbon borbor bornon bornto bororo borton botcon botoro botton brocco brocor brocot bronco bronno bront- bronto brotto cobbob coborn cocco- cococo cocoon cocto- concon connon connor conoco contbn contbr contor coocoo corbon cornon cornot corton cortot cotton crobot crocco cronon croton n-toon nocto- nocton non-no noncon nonono nonoon noonoo noonor noonto norcot norton notron notton nottoo oconto octoon oncorn oooooo orccon oroton ottoor roboto rococo rocoto ronnon ronron rooton rotton tbontb to-on toboot tonbon tonono tonoro tonton tootoo torcon tororo tortor totnor totoro totrot trocon tronto trotro

bbbbbbb bon-bon bon-ton boo-boo boonton bornotb borntoo brocton bronto- brotton concoct contort contro- coonoor corncob cornton corono- cotorro cronton non-con nontort nontron noroton norrbro oconnor octocon ornotto oroboro oronoco ortono ottrott robotno rococco rootrot too-too toorcon toronto tototoo tro-tro

bbbbbbbb bo-bo-bo boconnoc bonobono cocoroco contorno coonroot corn-cob corocoro cottonon cottonto nocoroco nonboron nononono octoroon robotron tocororo toottoot torotoro

bbornotbb borborbor concoctor contorto- noncotton roocoocoo torontron trntrntrn

bocconotto bonnbonbon bonobonono rococococo torontoont

boroboroton tobornottob

bonbonbooboo

bbbbbbbbbbbbbbb ccccccccccccccc