c-cor ccccc cnnnn co-co cocc- cocco cocom cocon cokk- comco commn commo commr comon conck conco concr cono- conon conor corm- cormo corno coro- coron crock croco cromo cronk crook croom croon knock knokk knork knorr ko-ko kocon kokko kokor komon konno konro koorn korck korno korom koron koror korro krock kromo kronk kroon mccoo mmccc mmmcc mmmmm mocco mock- mokko mokon mokro monck monno mono- monok monon monor monro moock mookk moorn mooro mormo moroc moron moror morro mrmom mrorr ncomm nkomo nmock nnooo no-no nokko nokon nommo nomo- nomom nonno norco norm- noroc norok noron norro ockro ocorn okoc okoro omoon omoro omron onco- oncom onoon onorn ooooo orcon orkom ormoc ornon oroco oromo orono r-co- rmnmn rnrmc ro-ro rocco rockn rocko rocor rokkk rokon romon ronco ronk- ronko ronno ronok