c-myc ccccc ccoyo co-co cocc- cocco cockt cocky cocom cocto cokk- cokot comco commo commy comot comyt cookt cooky coomy cooty cott- cotto cotty cymo- cyto- cytyc ko-ko kokko kokot kooky kotto kymco kymo- kyoko kyoto mccoo mccoy mckoy mmccc mmmcc mmmmm mocco mock- mockt mocky mokko mommy momot moock mookk mooky mooto moto- motoc motto motty mt-tc mt-tk mt-tm mt-tt mt-ty mtoto my-my myco- mymom myoko myom- occoy octo- okoc okoyo oktmo ommoy omoto ooooo otomo ototo ottom otymy oyoko tocco toco- tokko toko- tokyo tomko tommo tommy tomo- tomom toto- totok totoo totty ttttt yo-yo yokoo yotmo yotto