c-- ccc ccf cck ccn cco cfc cff cfk cfn cfo ckc cko cn- cnc cnf cnn cno co- coc cof cok con coo fcc fcf fck fcn fco ffc fff ffk ffn ffo fkc fkf fkk fnc fnf fnk fnn foc fof fok fon foo kcc kck kcn kfc kff kfo kkc kkk kkn kn- knc knf knk knn kno koc kof kok kon koo ncc ncf nck ncn nco nfc nff nfk nfn nfo nkc nkf nkk nkn nko nnc nnf nnk nnn nno no- noc nof nok non noo oc- occ ocf ock ocn oco of- ofc off ofn ofo okc okk oko on- onc onf onk onn ono oo- ooc oof ook oon ooo

cccc cccf ccfc ccff ccnc ccnf ccoc cfcf cfcn cfco ckck ckco cknc ckoc ckoo cnco cock coco cofc coff cok- coko con- conc conf conk conn cono coof cook coon f--k fccf ffcc ffff fock foco fofo fono foof fook foon kccc kcck kcfc kcfn kcfo kckc kckf kckk kckn kcko kcno kcof kcon kfcf kfco kfff kffk kffn kfnc kfnf kfnk kfnn kfno kfok kfon kfoo kkck kkcn kkco kkfn kkkk kknn kkno kkon kkoo knck kncn knco knfo knkk knnk knoc knok knon kocf kock kocn kofc koff kofk kofo kokc kokf kokk kokn koko konc konk kono kooc kook koon kooo nccc nccf nccn ncfc ncnc ncoc nfff nfon nkfc nkok nnnn nock noco noko non- nonn nono noo- nook noon nooo occc occn ocon off- offc offo ofno okko okno okok okon onc- oncf onco onno onon ooff oooo

ccccc cnnfn cnnnn co-co cocc- cocco cocon cokk- conck conco cono- conon fonck knock knokk ko-ko kocon kokko konno nconf nnfcc nnooo no-no nokko nokon nonno offof offon ofono okoc onco- onoff onoon ooooo

cocco- cococo cocoon concon connon conoco coocoo cookoo foofoo knock- kokoon kookoo nkonko non-no noncon nonkon nonono nonoon noonoo o-knon on-off oooooo

connock cookoff foo-foo knockon kokocko non-con noncook off-off onoffon

cook-off knock-on knockoff no-knock nokonoko nononono

knock-off

knockknock

knock-knock

ccccccccccccccc