bbb bbc bbd bbk bbn bbo bcb bcc bcd bcj bck bcn bco bdb bdc bdd bdj bdk bdo bjc bjd bjj bjk bjn bkb bkc bkk bkn bko bnb bnc bnd bnj bnk bnn bno bob boc bod boj bok bon boo c-- c-j cbb cbc cbd cbj cbk cbn cbo ccb ccc ccd ccj cck ccn cco cdb cdc cdd cdj cdk cdn cdo cjb cjc cjd cjk ckb ckc ckd cko cn- cnb cnc cnd cnj cnn cno co- cob coc cod coj cok con coo dbb dbc dbd dbk dbn dbo dcb dcc dcd dck dcn dco ddb ddc ddd ddk ddn ddo dj- djb djc djd djk djo dkb dkc dkk dko dnb dnc dnd dnj dnk dnn dno dob doc dod doj dok don doo j-d jbc jbj jbk jbo jcb jcc jcd jck jco jdb jdc jdn jdo jjb jjc jjj jjk jkb jkk jkn jko jnc jnd jnj jnn jno job joc jod joj jok jon joo kbb kbc kbd kbk kbn kbo kcb kcc kcd kck kcn kdb kdc kdk kdo kjb kjc kkb kkc kkk kkn kn- knc knd knk knn kno kob koc kod kok kon koo nbb nbc nbd nbk nbn nbo ncb ncc ncd nck ncn nco ndb ndc ndd ndk ndn ndo njc njk njn nkc nkj nkk nkn nko nnb nnc nnk nnn nno no- nob noc nod noj nok non noo ob- obb obc obd obj obk obn obo oc- ocb occ ocd ocj ock ocn oco odb odc odd odn odo ojb ojc ojd ojo okb okc okd okj okk oko on- onb onc ond onj onk onn ono oo- oob ooc ood ook oon ooo

bbbb bbdd bbdo bcbc bccc bd-j bdbc bddc bjcc bnoc bobb bobo bock boco bodb bodo bojd bojo bokn boko bonc bond bonk bonn bono boob booc bood book boon c-bo c-cd cbbc cbcc cbcn cbdb cbdc cbdn cbdo cbkj cbkn cbko cbnd ccbc ccbn cccb cccc ccdc ccdn ccjo ccnb ccnc ccob ccoc ccod cddb cdnb cdnc cdon cjbc cjbk cjcb cjcj cjdc cjnb cjob cjon ckbc ckck ckco ckdo cknb cknc ckob ckoc ckoo cnbc cnco cndd cnnj cobb cobo cock coco codd cojo cok- coko con- conc cond conj conk conn cono coob cood cook coon d-bo dbcc dcbc dccb dccc dcdb dcon dddd ddoc dkdc dnoc dobb dock doco dod- dodd dodo dojo doko donc dond donk donn dono doob dood dook doon jbnd jbob jcbc jccc jjcc jnco jobo jock joco jodo jojo jokb jond jonk jonn jono jook joon kbbb kbbc kbbd kbbk kbbo kbcb kbck kbco kbdb kbdn kbdo kbjc kbjd kbjk kbkb kbkk kbko kbnd kbnj kbnn kbno kbob kboc kbod kbok kbon kboo kcbc kcbd kcbk kccb kccc kccd kcck kcdc kcdd kcjb kcjc kcjj kcjk kckc kckj kckk kckn kcko kcnb kcnd kcno kcob kcon kdbb kdbn kdcc kdcd kdco kddb kddc kddd kddk kdkb kdkd kdkk kdkn kdko kdnd kdnk kdnn kdno kdoc kdok kjbb kjbn kjcb kjcc kjcd kjck kjjd kjjj kjjk kjjo kjkj kjkk kjno kjoc kjoj kjok kjon kkbb kkbd kkbj kkbn kkbo kkcb kkcd kkcj kkck kkcn kkco kkdc kkdd kkdj kkdo kkjb kkjd kkjk kkkj kkkk kknb kknd kknn kkno kkob kkoj kkon kkoo knbb knbc knbj knbn kncb knck kncn knco kndb kndc kndd kndk kndn kndo knjo knkk knnb knnd knnk knob knoc knod knok knon kobb kobc kobk kobn kobo kocb kocd kock kocn kodj kodk kodo kojb kojd kojo kokb kokc kokk kokn koko konc kond konk kono koob kooc kook koon kooo nbbc nbbj nbbo nbcc nbco ncbc nccc nccn ncdc ncdn ncnc ncnd ncoc ndcc nddb nddo ndoc njdc nkok nndb nnnn nobc nobo nock noco nodo noko non- nonn nono noo- noob nooj nook noon nooo obbo obkb obok obon ocbc occc occn ocon odbo oddd odnb odon odoo ojok okko okno okok okon onc- oncd onco ondo onno onod onon oooo

bbook bckdk bcock bo-bo bobko boboc bobok bocon bodd- bodoc bokko bokod bokok bondo bonon boock booco booko boond boonk ccccc cnnnn co-bo co-co cocc- cocco cocon codco codo codon cojoc cokk- conck conco condo cono- conob conon d-con dconn ddddd do-do doboj dobok dodon dodoo dojc dokdo donck dondo donon doodo jocko jojon jondo jonjo jonon k-b-d knock knokk ko-ko kocon kodjo kodok kokko kondo konjo konno njoko nnooo no-do no-no nobob nokjo nokko nokon nondo nonno o-bon obock obodo okobo okoc onco- onjon onnbc onond onoon ooooo

bbbbbb boccob bocock bocono bodock bodoco bonbon bondon bonobo booboo cobbob cocco- cococo cocoon concon condon conjob conjon connon conoco coocoo coodoo cookoo d-book docock dododo dok-do dondon donjon jocon jocond jonbon joojoo knock- kobodo koboko kodkod kokoon koodoo kookoo nkonko no-doc nodock non-no noncon nonkon nonodd nonono nonoon noonoo o-knon oddjob okondo onbook oooooo

bbbbbbb bok-bok bokonon bon-bon boo-boo boobjob boobook boocock bookcon bookdoc cokodok connjob connock conodon dob-dob docbook docodon donodon doo-doo jonnock knockon kokocko kooddoo noddock non-con nonbook noncook odd-job onojo

bbbbbbbb bo-bo-bo boconnoc bonobono bookboon boondock coboconk cookbook knock-on no-knock nokonoko nononono

ddddddddd dokkodo nkondjock

bonnbonbon bonobonono knockknock

knock-knock

bonbonbooboo

bbbbbbbbbbbbbbb ccccccccccccccc doodoodoodoodoo