Present participle; Past participle - collating - collated Present - collate - collate - collates - collate - collate - collate Past - collated - collated - collated - collated - collated - collated Future - will collate - will collate - will collate - will collate - will collate - will collate Present conditional - would collate - would collate - would collate - would collate - would collate - would collate Present Perfect - have collated - have collated - has collated - have collated - have collated - have collated Past Perfect - had collated - had collated - had collated - had collated - had collated - had collated Future Perfect - will have collated - will have collated - will have collated - will have collated - will have collated - will have collated Past conditional - would have collated - would have collated - would have collated - would have collated - would have collated - would have collated Imperative - - - collate - - - - - - - -