Present participle; Past participle - undercutting - undercut Present - undercut - undercut - undercuts - undercut - undercut - undercut Past - undercut - undercut - undercut - undercut - undercut - undercut Future - will undercut - will undercut - will undercut - will undercut - will undercut - will undercut Present conditional - would undercut - would undercut - would undercut - would undercut - would undercut - would undercut Present Perfect - have undercut - have undercut - has undercut - have undercut - have undercut - have undercut Past Perfect - had undercut - had undercut - had undercut - had undercut - had undercut - had undercut Future Perfect - will have undercut - will have undercut - will have undercut - will have undercut - will have undercut - will have undercut Past conditional - would have undercut - would have undercut - would have undercut - would have undercut - would have undercut - would have undercut Imperative - - - undercut - - - - - - - -