c-- ccc cck ccn cco ccr ckc cko cn- cnc cnn cno cnr co- coc cok con coo cor crc crk crn cro crr kcc kck kcn kcr kkc kkk kkn kkr kn- knc knk knn kno knr koc kok kon koo kor krc krk krn kro krr ncc nck ncn nco ncr nkc nkk nkn nko nkr nnc nnk nnn nno no- noc nok non noo nor nrc nrk nrn nro nrr oc- occ ock ocn oco ocr okc okk oko okr on- onc onk onn ono onr oo- ooc ook oon ooo oor or- orc ork orn oro orr rcc rcn rco rcr rkc rkk rko rnc rnn rno rnr roc rok ron roo ror rrc rrk rrn rrr

cccc ccnc ccnr ccoc ccrc ckck ckco cknc ckoc ckoo ckor ckrc cnco cnrc cnrr cock coco cok- coko con- conc conk conn cono cook coon cor- corc cork corn coro corr crcc crcr crkc croc crok cron croo cror kccc kcck kccr kckc kckk kckn kcko kckr kcno kcnr kcon kcor kcrc kcrn kcro kcrr kkck kkcn kkco kkcr kkkk kknn kkno kkon kkoo kkor kkrc kkrk kkrn kkro kkrr knck kncn knco kncr knkk knnk knnr knoc knok knon knor knrk knro kock kocn kokc kokk kokn koko kokr konc konk kono kooc kook koon kooo koor korc kork korn koro korr krcc krcn krco krkc krkk krkn krko krkr krnk krnn krno kroc krok kroo kror krrc krrk krrn krro krrr nccc nccn nccr ncnc ncoc ncor ncrc nkok nkor nnnn nock noco noko non- nonn nono noo- nook noon nooo noor nor- norc nork norn noro norr nroc nron nrrc occc occn ocon ocro ocrr okko okno okok okon okor okro onc- onco onno onon onor oocr oooo orco orko ornc orno oro- orok oron oror orro rccc rcnr rcon rnco rocc rock roco rokk roko rokr ronc ronk rono rook roon roor rorc rork roro rrrr

c-cor ccccc cnnnn co-co cocc- cocco cocon cokk- conck conco concr cono- conon conor corno coro- coron crock croco cronk crook croon knock knokk knork knorr ko-ko kocon kokko kokor konno konro koorn korck korno koron koror korro krock kronk kroon nnooo no-no nokko nokon nonno norco noroc norok noron norro ockro ocorn okoc okoro onco- onoon onorn ooooo orcon ornon oroco orono r-co- ro-ro rocco rockn rocko rocor rokkk rokon ronco ronk- ronko ronno ronok

cocco- cococo cocoon concon connon connor conoco coocoo cookoo cornon crocco cronon k-rock knock- kokoon kokoro konnor kookoo korkor kororo kronor nkonko nkoroo non-no noncon nonkon nonono nonoon noonoo noonor o-knon oncorn ookroo oooooo orccon orokon orrock rockon rococo rokkor ronnon ronron

connock coonoor cornock corono- knockon kokocko kokonor kor-kor korkoro koronco non-con noncook oconnor oronoco oronoko rockoon rococco

cocoroco corocoro knock-on knorcock no-knock nocoroco nokonoko nononono oronooko oroonoko

roocoocoo

knockknock rococococo

knock-knock

ccccccccccccccc