bbb bbc bbd bbk bbo bbr bby bcb bcc bcd bck bco bcr bcy bcz bdb bdc bdd bdk bdo bdr bdy bdz bkb bkc bkk bko bkr bob boc bod bok boo bor boy boz brb brd brk bro brr bry brz by- byc byd byk byo byr byz bzd bzo bzr bzz c-- cbb cbc cbd cbk cbo cbr cby cbz ccb ccc ccd cck cco ccr ccz cdb cdc cdd cdk cdo cdr cdy cdz ckb ckc ckd cko cky co- cob coc cod cok coo cor coy coz crb crc crd crk cro crr cry crz cyb cyc cyd cyk cyo cyr cz- czc czd czk czo dbb dbc dbd dbk dbo dbr dby dbz dcb dcc dcd dck dco dcr ddb ddc ddd ddk ddo ddr ddy ddz dkb dkc dkk dko dkr dob doc dod dok doo dor doy doz drb drc drd drk dro drr dry drz dy- dyb dyc dyd dyk dyo dyr dyy dzb dzd dzo dzr k-z kbb kbc kbd kbk kbo kbr kbz kcb kcc kcd kck kcr kdb kdc kdk kdo kdr kdy kkb kkc kkk kkr kky kob koc kod kok koo kor koy koz krc krd krk kro krr kry kyc kyd kyo kyr kyz kzo kzy ob- obb obc obd obk obo obr oby oc- ocb occ ocd ock oco ocr ocz odb odc odd odo odr okb okc okd okk oko okr oo- oob ooc ood ook ooo oor or- orb orc ord ork oro orr ory orz oyd oyo ozo ozz rbb rbc rbd rbk rbo rbr rcb rcc rcd rco rcr rdb rdc rdd rdo rdr rdy rkb rkc rkk rko rky rkz rob roc rod rok roo ror roy roz rrb rrc rrd rrk rrr ry- ryc ryd ryk ryo ryr ryy ryz rzb rzo rzy ybc ybr yby ybz ycc ycd yco ycy ydo ydy ykk yob yoc yod yok yoo yor yoy yrc yro yyb yyc yyy yyz yzb yzr yzy zbb zbc zbr zby zco zo- zob zoc zod zok zoo zor zro zzr zzy zzz

bbbb bbdd bbdo bboy bbrc bbyo bcbc bccc bcor bcoz bd-r bdbc bddc bdry bkcy bkry bobb bobo boby bock boco bodb bodo body boko boob booc bood book boor booz bor- bord bork boro borr bory borz boyd boyo boyz bozo brcb brdo brdy brkb brob broc brod brok broo bror broz brrr bry- bryd bryk bryo byck byob byoc byod byrd byrk byyd bzrk bzyb bzzz c-bo c-cd cbbc cbcc cbcr cbdb cbdc cbdo cbko cbkr cbrd cbry ccbc cccb cccc ccdc ccdr ccob ccoc ccod ccrc cd-r cddb cddr ckbc ckck ckco ckcy ckdo ckob ckoc ckoo ckor ckoy ckrc ckrd ckry cobb cobo coby cock coco codd cody cok- coko coky coob cood cook cor- corb corc cord cork coro corr cory coyo coyr cozd cozy cozz crbc crcc crcr crcz crdc crkc crob croc crod crok croo cror croy croz cry- cryb cryo cryz cybb cybc cybo cyc- cycb cycc cyrk cyy- cyyc czyz d-bo dbcc dboy dc-y dcbc dccb dccc dcdb dcrk dddd ddoc ddrc ddry dkdc dobb doby dock doco dod- dodd dodo dody doko doky doob dood dook door dorc dord dork doro dorr dory doyk doyo dozo dozy drbc drob drod droy droz dry- dycd dyck dydd dyko dykr dyo- dyok dyoo dyor dyr- dyrb dyrc dyrk dyro dyyr dzbb dzok dzor dzrr dzyb kbbb kbbc kbbd kbbk kbbo kbbr kbbz kbcb kbck kbco kbcr kbcy kbcz kbdb kbdo kbdr kbdy kbdz kbkb kbkk kbko kbkr kbky kbkz kbob kboc kbod kbok kboo kboz kbrb kbrc kbrd kbrk kbro kbry kbrz kbyb kbyo kbyr kbyz kbzc kbzd kbzo kbzy kbzz kcbc kcbd kcbk kcbr kccb kccc kccd kcck kccr kccy kcdc kcdd kcdr kcdy kcdz kckc kckk kcko kckr kcky kckz kcob kcor kcoz kcrc kcro kcrr kcry kcrz kcyk kcyy kcyz kczo kczz kdbb kdbr kdcc kdcd kdco kdcr kddb kddc kddd kddk kddr kdkb kdkd kdkk kdko kdkr kdoc kdok kdrb kdro kdry kdyk kdzr kdzy kdzz kkbb kkbd kkbo kkbr kkbz kkcb kkcd kkck kkco kkcr kkcy kkdc kkdd kkdo kkdy kkdz kkkk kkob kkoo kkor kkoy kkoz kkrb kkrc kkrk kkro kkrr kkrz kkyc kkyy kkyz kkzy kkzz kobb kobc kobk kobo kobr koby kocb kocd kock kodk kodo kody kodz kokb kokc kokk koko kokr koky kokz koob kooc kook kooo koor kooz korb korc kord kork koro korr koyo koyy kozb kozk kozo kozr kozy krbb krbd krbk krbr krbz krcb krcc krcd krco krdc krdd krdo krdr krdy krdz krkc krkd krkk krko krkr krky krkz krob kroc krod krok kroo kror kroy kroz krrb krrc krrk krro krrr krry krrz kryd kryk kryo kryy krzk krzr krzy krzz kybb kybc kybo kybr kyby kycc kyck kycr kydd kydo kydy kykc kykd kykk kykr kyky kykz kyok kyoo kyor kyoy kyrc kyrk kyro kyyk kyyo kyyy kyyz kyzk kyzz kzbb kzbd kzbk kzbr kzbz kzcd kzcr kzdc kzdr kzdy kzkr kzky kzkz kzoo kzor kzoy kzoz kzrb kzrc kzrd kzrk kzro kzrr kzrz kzyr kzzb kzzd kzzk kzzo kzzr kzzy kzzz obbo obby obkb obok obor oboy obro ocbc occc ocro ocrr odbo oddd oddy odoo odor odry odyr okby okko okok okor okro okyo ooby oocr ooky oooo oord oory oozy orbb orbo orby orco ordo orko oro- orok oror oroy oroz orro orry orzk orzo ozd ozzy rbbb rbbr rcbc rcbo rccb rccc rcdc rcrd rcyc rdoc rob- robb robo roby rocc rock roco rodd rodo rody rokk roko rokr roky roob rood rook roor rooz rorc rork roro rory royd rozz rrrr ryck rydy rydz ryob ybor ybry yccc ykko yobo yock yodo yoko yoky yood yook yooz yord york yoro yory yoyo yozo yyyy z-ro zobo zoco zodd zoo- zook zorb zorc zord zork zoro zory zozo zydy zzzz

b-boy b-r-k bbook bckdk bcock bdboy bdoor bo-bo bobby bobko boboc bobok bobr bobry bocor bodd- boddy bodoc bodor bokko bokod bokok bokor