Present participle; Past participle - counterfeiting - counterfeited Present - counterfeit - counterfeit - counterfeits - counterfeit - counterfeit - counterfeit Past - counterfeited - counterfeited - counterfeited - counterfeited - counterfeited - counterfeited Future - will counterfeit - will counterfeit - will counterfeit - will counterfeit - will counterfeit - will counterfeit Present conditional - would counterfeit - would counterfeit - would counterfeit - would counterfeit - would counterfeit - would counterfeit Present Perfect - have counterfeited - have counterfeited - has counterfeited - have counterfeited - have counterfeited - have counterfeited Past Perfect - had counterfeited - had counterfeited - had counterfeited - had counterfeited - had counterfeited - had counterfeited Future Perfect - will have counterfeited - will have counterfeited - will have counterfeited - will have counterfeited - will have counterfeited - will have counterfeited Past conditional - would have counterfeited - would have counterfeited - would have counterfeited - would have counterfeited - would have counterfeited - would have counterfeited Imperative - - - counterfeit - - - - - - - -