c-p-c c-pop ccccc cnnnn co-co co-np co-op cocc- cocco cocon cocow cokk- cokow conck conco connu cono- conon conop coown coppo couco cowon cucuk cunco cuoco cupon k-pop knock knokk knoop know- known knuck ko-ko kocon kokko kokou konno konnu koonu kouno kouwo kucuk kukko kukok kukow kukup kunku kunow kupon kwoon n-p-n nnooo no-no no-op nokko nokon non-u nonno nonop nonpc noonu nopun nowon nu-nu nunon nunun oknow okoc okuku onco- onnow onoon onpop ooooo opcon opoku oppon opuwo oukup ownup p-n-p pcock po-on po-po pocko pocno pocok pocop pokou ponnu ponup poopo popco popon popop popow poppo popup pouck powow pucko punck punon punuk puppo u-con u-pop uconn uncok uncon uncow uncup unnun unown unwon uppon uuuuu wcoop wokou wowow wwwww