Present participle; Past participle - retracing - retraced Present - retrace - retrace - retraces - retrace - retrace - retrace Past - retraced - retraced - retraced - retraced - retraced - retraced Future - will retrace - will retrace - will retrace - will retrace - will retrace - will retrace Present conditional - would retrace - would retrace - would retrace - would retrace - would retrace - would retrace Present Perfect - have retraced - have retraced - has retraced - have retraced - have retraced - have retraced Past Perfect - had retraced - had retraced - had retraced - had retraced - had retraced - had retraced Future Perfect - will have retraced - will have retraced - will have retraced - will have retraced - will have retraced - will have retraced Past conditional - would have retraced - would have retraced - would have retraced - would have retraced - would have retraced - would have retraced Imperative - - - retrace - - - - - - - -