bbb bbc bbd bbn bbo bbr bbs bbt bby bcb bcc bcd bcn bco bcr bcs bct bcy bdb bdc bdd bdo bdr bds bdt bdy bnb bnc bnd bnn bno bnr bns bnt bob boc bod bon boo bor bos bot boy brb brd brn bro brr brs brt bry bsb bsc bsd bsn bso bsr bss bst bsy btb btc btd btn bto btr bts btt bty by- byc byd byn byo byr bys byt c-- cbb cbc cbd cbn cbo cbr cbs cbt cby ccb ccc ccd ccn cco ccr ccs cct cdb cdc cdd cdn cdo cdr cds cdt cdy cn- cnb cnc cnd cnn cno cnr cns cnt cny co- cob coc cod con coo cor cos cot coy crb crc crd crn cro crr crs crt cry csb csc csd csn cso csr css cst csy ctb ctc ctd ctn cto ctr cts ctt cty cyb cyc cyd cyn cyo cyr cys cyt dbb dbc dbd dbn dbo dbr dbs dbt dby dcb dcc dcd dcn dco dcr dcs dct ddb ddc ddd ddn ddo ddr dds ddt ddy dnb dnc dnd dnn dno dnr dns dnt dny dob doc dod don doo dor dos dot doy drb drc drd drn dro drr drs drt dry dsb dsc dsd dsn dso dsr dss dst dsy dtb dtc dtd dtn dto dtr dts dtt dty dy- dyb dyc dyd dyn dyo dyr dys dyy nbb nbc nbd nbn nbo nbr nbs nbt ncb ncc ncd ncn nco ncr ncs nct ndb ndc ndd ndn ndo ndr nds ndt ndy nnb nnc nnn nno nns nnt no- nob noc nod non noo nor nos not noy nrb nrc nrd nrn nro nrr nrs nrt nry nsb nsc nsd nsn nso nsr nss nst nsy ntb ntc ntd ntn nto ntr nts ntt nyc nyd nyn nyo nys nyt nyy ob- obb obc obd obn obo obr obs obt oby oc- ocb occ ocd ocn oco ocr ocs oct odb odc odd odn odo odr ods odt on- onb onc ond onn ono onr ons ont ony oo- oob ooc ood oon ooo oor oos oot or- orb orc ord orn oro orr ors ort ory os- osb osc osd osn oso osr oss ost ot- otb otc otd otn oto otr ots ott oyd oyo oys rbb rbc rbd rbn rbo rbr rbs rbt rcb rcc rcd rcn rco rcr rcs rct rdb rdc rdd rdn rdo rdr rds rdt rdy rnb rnc rnd rnn rno rnr rns rnt rny rob roc rod ron roo ror ros rot roy rrb rrc rrd rrn rrr rrs rrt rsb rsc rsd rsn rso rsr rss rst rtb rtc rtd rtn rto rtr rts rtt rty ry- ryc ryd ryn ryo ryr rys ryy sbb sbc sbd sbn sbo sbr sbs sbt sby scb scc scd scn sco scr scs sct sdb sdc sdd sdn sdo sdr sds sdt sdy snb snc snd snn sno snr sns snt sny sob soc sod son soo sor sos sot soy sr- srb src srd srn sro srr srs srt sry ss- ssb ssc ssd ssn sso ssr sss sst stb stc std stn sto str sts stt sty sy- syb syc syd syn syr sys syt tbb tbc tbd tbn tbo tbr tbs tbt tcb tcc tcd tcn tco tcr tcs tct tdb tdc tdd tdn tdo tdr tds tdt tdy tnb tnc tnd tnn tno tnr tns tnt to- tob toc tod ton too tor tos tot toy trb trc trd trn tro trr trs trt try tsb tsc tsd tsn tso tsr tss tst tsy ttb ttc ttd ttn tto ttr tts ttt tty tyc tyd tyn tyo tyr tys tyt ybc ybr ybs yby ycc ycd yco ycs ycy ydn ydo yds ydt ydy ynd ynn yns yny yob yoc yod yon yoo yor yos yot yoy yrc yrn yro yrs yrt ysb ysc yso ysr yss yst ysy ytc ytd ytn yto ytr yts ytt yyb yyc yys yyt yyy

bbbb bbbs bbdd bbdo bboy bbrc bbyo bcbc bcbs bccc bccs bcds bcor bcos bcrs bcsc bcsn bcss bctc bcts bd-r bdbc bddc bdos bdry bdsd bnoc bnor bnrr bnss bobb bobo bobs boby boco bocs bodb bodo bods body bonc bond bonn bono bons bont bony boob booc bood boon boor boos boot bor- bord born boro borr bors bort bory bosc bosn boso boss bost botb botd botn boto bots bott boty boyd boyn boyo boys brcb brdo brds brdt brdy brno brns brob broc brod bron broo bror bros brot brrr brrs brsb brsr brst brtc bry- bryd bryn bryo bsbd bscs bsnd bsns bsod bson bsos bsrd bssc bssd bsts btcc btcs btdt btob btor btrc btrt btry btss bttb bync bynd byno byob byoc byod byon byos byrd byrn byrt bysb byso byss byst bysy byts byyd c-bo c-cd cbbc cbbs cbcc cbcn cbcr cbcs cbct cbdb cbdc cbdn cbdo cbds cbnd cbot cbrd cbrn cbrt cbry cbsc cbsn cbtc cbyt ccbc ccbn cccb cccc cccs ccdc ccdn ccdr ccds ccnb ccnc ccnr ccns ccny ccob ccoc ccod ccrc ccrs ccrt ccsd ccsn ccss ccst cctb cctc cctt cd-r cdcs cddb cddr cdnb cdnc cdon cdos cdot cdrs cdss cnbc cnco cndd cnrc cnrr cnrt cnss cntc cntr cobb cobo cobs coby coco coct codd cods cody con- conc cond conn cono cons cont cony coob cood coon coos coot cor- corb corc cord corn coro corr cors cort cory cosc coso coss cost cosy cotb cotc cotn coto cots cott coty coyn coyo coyr coys coyt crbc crcc crcr crdc crns crob croc crod cron croo cror crot croy crrt crss crst crtc crts cry- cryb cryn cryo crys cscb cscc cscd csco cscr cscs csdb csdn csdr csny csob csor csos csot csrc csrd csrs cssd cssr cstc cstd csto cstr csts csys ctbs ctns ctor ctos ctot ctrc ctrn ctrs ctsc ctsn ctss cttn ctts cybb cybc cybo cyc-