Present participle; Past participle - copyrighting - copyrighted Present - copyright - copyright - copyrights - copyright - copyright - copyright Past - copyrighted - copyrighted - copyrighted - copyrighted - copyrighted - copyrighted Future - will copyright - will copyright - will copyright - will copyright - will copyright - will copyright Present conditional - would copyright - would copyright - would copyright - would copyright - would copyright - would copyright Present Perfect - have copyrighted - have copyrighted - has copyrighted - have copyrighted - have copyrighted - have copyrighted Past Perfect - had copyrighted - had copyrighted - had copyrighted - had copyrighted - had copyrighted - had copyrighted Future Perfect - will have copyrighted - will have copyrighted - will have copyrighted - will have copyrighted - will have copyrighted - will have copyrighted Past conditional - would have copyrighted - would have copyrighted - would have copyrighted - would have copyrighted - would have copyrighted - would have copyrighted Imperative - - - copyright - - - - - - - -