Present participle; Past participle - coppering - coppered Present - copper - copper - coppers - copper - copper - copper Past - coppered - coppered - coppered - coppered - coppered - coppered Future - will copper - will copper - will copper - will copper - will copper - will copper Present conditional - would copper - would copper - would copper - would copper - would copper - would copper Present Perfect - have coppered - have coppered - has coppered - have coppered - have coppered - have coppered Past Perfect - had coppered - had coppered - had coppered - had coppered - had coppered - had coppered Future Perfect - will have coppered - will have coppered - will have coppered - will have coppered - will have coppered - will have coppered Past conditional - would have coppered - would have coppered - would have coppered - would have coppered - would have coppered - would have coppered Imperative - - - copper - - - - - - - -