Present participle; Past participle - adducing - adduced Present - adduce - adduce - adduces - adduce - adduce - adduce Past - adduced - adduced - adduced - adduced - adduced - adduced Future - will adduce - will adduce - will adduce - will adduce - will adduce - will adduce Present conditional - would adduce - would adduce - would adduce - would adduce - would adduce - would adduce Present Perfect - have adduced - have adduced - has adduced - have adduced - have adduced - have adduced Past Perfect - had adduced - had adduced - had adduced - had adduced - had adduced - had adduced Future Perfect - will have adduced - will have adduced - will have adduced - will have adduced - will have adduced - will have adduced Past conditional - would have adduced - would have adduced - would have adduced - would have adduced - would have adduced - would have adduced Imperative - - - adduce - - - - - - - -