Present participle; Past participle - piecing - pieced Present - piece - piece - pieces - piece - piece - piece Past - pieced - pieced - pieced - pieced - pieced - pieced Future - will piece - will piece - will piece - will piece - will piece - will piece Present conditional - would piece - would piece - would piece - would piece - would piece - would piece Present Perfect - have pieced - have pieced - has pieced - have pieced - have pieced - have pieced Past Perfect - had pieced - had pieced - had pieced - had pieced - had pieced - had pieced Future Perfect - will have pieced - will have pieced - will have pieced - will have pieced - will have pieced - will have pieced Past conditional - would have pieced - would have pieced - would have pieced - would have pieced - would have pieced - would have pieced Imperative - - - piece - - - - - - - -