b-p bbb bbc bbn bbo bbp bbr bbs bbt bby bcb bcc bcn bco bcp bcr bcs bct bcy bnb bnc bnn bno bnp bnr bns bnt bob boc bon boo bop bor bos bot boy bpb bpc bpn bpo bpp bpr bps bpt bpy brb brn bro brp brr brs brt bry bsb bsc bsn bso bsp bsr bss bst bsy btb btc btn bto btp btr bts btt bty by- byc byn byo byp byr bys byt c-- cbb cbc cbn cbo cbp cbr cbs cbt cby ccb ccc ccn cco ccp ccr ccs cct cn- cnb cnc cnn cno cnp cnr cns cnt cny co- cob coc con coo cop cor cos cot coy cpb cpc cpn cpo cpp cpr cps cpt crb crc crn cro crp crr crs crt cry csb csc csn cso csp csr css cst csy ctb ctc ctn cto ctp ctr cts ctt cty cyb cyc cyn cyo cyp cyr cys cyt nbb nbc nbn nbo nbp nbr nbs nbt ncb ncc ncn nco ncp ncr ncs nct nnb nnc nnn nno nnp nns nnt no- nob noc non noo nop nor nos not noy npb npc npn npo npp npr nps npt nrb nrc nrn nro nrp nrr nrs nrt nry nsb nsc nsn nso nsp nsr nss nst nsy ntb ntc ntn nto ntp ntr nts ntt nyc nyn nyo nyp nys nyt nyy ob- obb obc obn obo obp obr obs obt oby oc- ocb occ ocn oco ocp ocr ocs oct on- onb onc onn ono onp onr ons ont ony oo- oob ooc oon ooo oop oor oos oot op- opb opc opn opo opp opr ops opt opy or- orb orc orn oro orp orr ors ort ory os- osb osc osn oso osp osr oss ost ot- otb otc otn oto otp otr ots ott oyo oys p-p pbb pbc pbn pbo pbp pbr pbs pbt pby pcb pcc pcn pco pcp pcr pcs pct pn- pnb pnc pnn pno pnp pnr pns pnt pny pob poc pon poo pop por pos pot poy ppb ppc ppn ppo ppp ppr pps ppt prb prc prn pro prp prr prs prt pry ps- psb psc psn pso psp psr pss pst psy pt- ptb ptc ptn pto ptp ptr pts ptt pty py- pyb pyc pyn pyo pyr pys pyt rbb rbc rbn rbo rbp rbr rbs rbt rcb rcc rcn rco rcp rcr rcs rct rnb rnc rnn rno rnp rnr rns rnt rny rob roc ron roo rop ror ros rot roy rpb rpc rpn rpo rpp rpr rps rpt rrb rrc rrn rrp rrr rrs rrt rsb rsc rsn rso rsp rsr rss rst rtb rtc rtn rto rtp rtr rts rtt rty ry- ryc ryn ryo ryr rys ryy sbb sbc sbn sbo sbp sbr sbs sbt sby scb scc scn sco scp scr scs sct snb snc snn sno snp snr sns snt sny sob soc son soo sop sor sos sot soy spb spc spn spo spp spr sps spt spy sr- srb src srn sro srp srr srs srt sry ss- ssb ssc ssn sso ssp ssr sss sst stb stc stn sto stp str sts stt sty sy- syb syc syn syp syr sys syt tbb tbc tbn tbo tbp tbr tbs tbt tcb tcc tcn tco tcp tcr tcs tct tnb tnc tnn tno tnp tnr tns tnt to- tob toc ton too top tor tos tot toy tpb tpc tpn tpo tpp tpr tps tpt trb trc trn tro trp trr trs trt try tsb tsc tsn tso tsp tsr tss tst tsy ttb ttc ttn tto ttp ttr tts ttt tty tyc tyn tyo typ tyr tys tyt ybc ybp ybr ybs yby ycc yco ycp ycs ycy ynn ynp yns yny yob yoc yon yoo yop yor yos yot yoy ypo yps yrc yrn yro yrp yrs yrt ysb ysc yso ysp ysr yss yst ysy ytc ytn yto ytp ytr yts ytt yyb yyc yys yyt yyy

bbbb bbbs bboy bbpr bbrc bbyo bcbc bcbp bcbs bccc bccs bcor bcos bcpp bcps bcrs bcsc bcsn bcss bctc bcts bnoc bnor bnpp bnrr bnss bobb bobo bobs boby boco bocs bonc bonn bono bons bont bony boob booc boon boop boor boos boot bopp bops bor- born boro borr bors bort bory bosc bosn boso boss bost botb botn boto bots bott boty boyn boyo boys bpcp bpot bprc brcb brno brns brob broc bron broo bror bros brot brrr brrs brsb brsr brst brtc bry- bryn bryo bscp bscs bsns bson bsos bspp bspr bssc bsts btbp btcc btcs btob btor btps btrc btrt btry btss bttb bync byno byob byoc byon byop byos byrn byrt bysb byso bysp byss byst bysy byts c-bo cbbc cbbs cbcc cbcn cbcp cbcr cbcs cbct cbot cbpc cbpp cbrn cbrt cbry cbsc cbsn cbtc cbyt ccbc ccbn cccb cccc cccp cccs ccnb ccnc ccnp ccnr ccns ccny ccob ccoc ccpn ccpp ccpr ccps ccrc ccrp ccrs ccrt ccsn ccsp ccss ccst cctb cctc cctt cnbc cnbp cnco cncp cnrc cnrr cnrt cnss cntc cntr cobb cobo cobs coby coco cocp coct con- conc conn cono cons cont cony coob coon coop coos coot copo copp copr cops copt copy cor- corb corc corn coro corp corr cors cort cory cosc coso cosp coss cost cosy cotb cotc cotn coto cots cott coty coyn coyo coyr coys coyt cpbc cpcs cpnb cpns cpnt cpos cpps cprs cprt cpsc cpso cpsr cptp cptr cpts crbc crcc crcr crns crob croc cron croo crop cror crot croy crpc crps crrt crsp crss crst crtc crtp crts cry- cryb cryn cryo crys cscb cscc csco cscr cscs csnp csny csob csor csos csot cspb cspc csps cspt csrc csrs cssr cstc csto cstr csts csys ctbs ctcp ctns ctor ctos ctot ctpo ctpp ctps ctrc ctrn ctrp ctrs ctsc ctsn ctss cttn ctts cybb cybc cybo cyc- cycb cycc cycs