bbb bbc bbd bbk bbn bbo bbr bcb bcc bcd bck bcn bco bcr bdb bdc bdd bdk bdo bdr bkb bkc bkk bkn bko bkr bnb bnc bnd bnk bnn bno bnr bob boc bod bok bon boo bor brb brd brk brn bro brr c-- cbb cbc cbd cbk cbn cbo cbr ccb ccc ccd cck ccn cco ccr cdb cdc cdd cdk cdn cdo cdr ckb ckc ckd cko cn- cnb cnc cnd cnn cno cnr co- cob coc cod cok con coo cor crb crc crd crk crn cro crr dbb dbc dbd dbk dbn dbo dbr dcb dcc dcd dck dcn dco dcr ddb ddc ddd ddk ddn ddo ddr dkb dkc dkk dko dkr dnb dnc dnd dnk dnn dno dnr dob doc dod dok don doo dor drb drc drd drk drn dro drr kbb kbc kbd kbk kbn kbo kbr kcb kcc kcd kck kcn kcr kdb kdc kdk kdo kdr kkb kkc kkk kkn kkr kn- knc knd knk knn kno knr kob koc kod kok kon koo kor krc krd krk krn kro krr nbb nbc nbd nbk nbn nbo nbr ncb ncc ncd nck ncn nco ncr ndb ndc ndd ndk ndn ndo ndr nkc nkk nkn nko nkr nnb nnc nnk nnn nno no- nob noc nod nok non noo nor nrb nrc nrd nrk nrn nro nrr ob- obb obc obd obk obn obo obr oc- ocb occ ocd ock ocn oco ocr odb odc odd odn odo odr okb okc okd okk oko okr on- onb onc ond onk onn ono onr oo- oob ooc ood ook oon ooo oor or- orb orc ord ork orn oro orr rbb rbc rbd rbk rbn rbo rbr rcb rcc rcd rcn rco rcr rdb rdc rdd rdn rdo rdr rkb rkc rkk rko rnb rnc rnd rnn rno rnr rob roc rod rok ron roo ror rrb rrc rrd rrk rrn rrr

bbbb bbdd bbdo bbrc bcbc bccc bcor bd-r bdbc bddc bnoc bnor bnrr bobb bobo bock boco bodb bodo bokn boko bonc bond bonk bonn bono boob booc bood book boon boor bor- bord bork born boro borr brcb brdo brkb brno brob broc brod brok bron broo bror brrr c-bo c-cd cbbc cbcc cbcn cbcr cbdb cbdc cbdn cbdo cbkn cbko cbkr cbnd cbrd cbrn ccbc ccbn cccb cccc ccdc ccdn ccdr ccnb ccnc ccnr ccob ccoc ccod ccrc cd-r cddb cddr cdnb cdnc cdon ckbc ckck ckco ckdo cknb cknc ckob ckoc ckoo ckor ckrc ckrd cnbc cnco cndd cnrc cnrr cobb cobo cock coco codd cok- coko con- conc cond conk conn cono coob cood cook coon cor- corb corc cord cork corn coro corr crbc crcc crcr crdc crkc crob croc crod crok cron croo cror d-bo dbcc dbrn dcbc dccb dccc dcdb dcon dcrk dddd ddoc ddrc dkdc dnoc dnrc dobb dock doco dod- dodd dodo doko donc dond donk donn dono donr doob dood dook doon door dorc dord dork dorn doro dorr drbc drno drob drod dron kbbb kbbc kbbd kbbk kbbo kbbr kbcb kbck kbco kbcr kbdb kbdn kbdo kbdr kbkb kbkk kbko kbkr kbnd kbnn kbno kbnr kbob kboc kbod kbok kbon kboo kbrb kbrc kbrd kbrk kbrn kbro kcbc kcbd kcbk kcbr kccb kccc kccd kcck kccr kcdc kcdd kcdr kckc kckk kckn kcko kckr kcnb kcnd kcno kcnr kcob kcon kcor kcrc kcrn kcro kcrr kdbb kdbn kdbr kdcc kdcd kdco kdcr kddb kddc kddd kddk kddr kdkb kdkd kdkk kdkn kdko kdkr kdnd kdnk kdnn kdno kdnr kdoc kdok kdrb kdro kkbb kkbd kkbn kkbo kkbr kkcb kkcd kkck kkcn kkco kkcr kkdc kkdd kkdo kkkk kknb kknd kknn kkno kkob kkon kkoo kkor kkrb kkrc kkrk kkrn kkro kkrr knbb knbc knbn knbr kncb knck kncn knco kncr kndb kndc kndd kndk kndn kndo kndr knkk knnb knnd knnk knnr knob knoc knod knok knon knor knrb knrk knro kobb kobc kobk kobn kobo kobr kocb kocd kock kocn kodk kodo kokb kokc kokk kokn koko kokr konc kond konk kono koob kooc kook koon kooo koor korb korc kord kork korn koro korr krbb krbd krbk krbr krcb krcc krcd krcn krco krdc krdd krdo krdr krkc krkd krkk krkn krko krkr krnb krnd krnk krnn krno krob kroc krod krok kroo kror krrb krrc krrk krrn krro krrr nbbc nbbo nbcc nbco ncbc nccc nccn nccr ncdc ncdn ncdr ncnc ncnd ncoc ncor ncrc ndcc nddb nddo ndoc ndor ndrc nkok nkor nndb nnnn nobc nobo nock noco nodo noko non- nonn nono noo- noob nook noon nooo noor nor- norb norc nord nork norn noro norr nrdc nroc nron nrrc nrrd obbo obkb obok obon obor obro ocbc occc occn ocon ocro ocrr odbo oddd odnb odon odoo odor okko okno okok okon okor okro onc- oncd onco ondo onno onod onon onor oocr oooo oord orbb orbo orco ordn ordo orko ornc orno oro- orok oron oror orro rbbb rbbr rcbc rcbo rccb rccc rcdc rcnr rcon rcrd rdoc rnbr rnco rndc rnod rob- robb robo rocc rock roco rodd rodo rokk roko rokr ronc rond ronk rono roob rood rook roon roor rorc rork roro rrrr

b-r-k bbook bckdk bcock bdoor bkorn bo-bo bobko boboc bobok bobr bocon bocor bodd- bodoc bodor bokko bokod bokok bokor bondo bonon boock booco booko boond boonk boord boorn borbo borck bordo borko born- borno boro- borod borok boron boroo borro brcko brobo brock brodd brodo bronc brond bronk bronn brood brook broon brrrr c-cor ccccc cnnnn co-bo co-co cocc- cocco cocon codco codo codon cokk- conck conco concr condo condr cono- conob conon conor coord corbo corno coro- corod coron crock croco crodo cronk crood crook croon d-con d-rod d-rok dconn ddddd do-do dobok dobro dodon dodoo dodro dokdo donck dondo donon donor doodo doorn dorno doron drbob drobo drock dronk drood drook droon k-b-d k-rob knock knokk knork knorr ko-ko kocon kodok kokko kokor kondo konno konro koord koorn korbo