Present participle; Past participle - dittoing - dittoed Present - ditto - ditto - dittoes - ditto - ditto - ditto Past - dittoed - dittoed - dittoed - dittoed - dittoed - dittoed Future - will ditto - will ditto - will ditto - will ditto - will ditto - will ditto Present conditional - would ditto - would ditto - would ditto - would ditto - would ditto - would ditto Present Perfect - have dittoed - have dittoed - has dittoed - have dittoed - have dittoed - have dittoed Past Perfect - had dittoed - had dittoed - had dittoed - had dittoed - had dittoed - had dittoed Future Perfect - will have dittoed - will have dittoed - will have dittoed - will have dittoed - will have dittoed - will have dittoed Past conditional - would have dittoed - would have dittoed - would have dittoed - would have dittoed - would have dittoed - would have dittoed Imperative - - - ditto - - - - - - - -