Present participle; Past participle - enforcing - enforced Present - enforce - enforce - enforces - enforce - enforce - enforce Past - enforced - enforced - enforced - enforced - enforced - enforced Future - will enforce - will enforce - will enforce - will enforce - will enforce - will enforce Present conditional - would enforce - would enforce - would enforce - would enforce - would enforce - would enforce Present Perfect - have enforced - have enforced - has enforced - have enforced - have enforced - have enforced Past Perfect - had enforced - had enforced - had enforced - had enforced - had enforced - had enforced Future Perfect - will have enforced - will have enforced - will have enforced - will have enforced - will have enforced - will have enforced Past conditional - would have enforced - would have enforced - would have enforced - would have enforced - would have enforced - would have enforced Imperative - - - enforce - - - - - - - -