Present participle; Past participle - crimping - crimped Present - crimp - crimp - crimps - crimp - crimp - crimp Past - crimped - crimped - crimped - crimped - crimped - crimped Future - will crimp - will crimp - will crimp - will crimp - will crimp - will crimp Present conditional - would crimp - would crimp - would crimp - would crimp - would crimp - would crimp Present Perfect - have crimped - have crimped - has crimped - have crimped - have crimped - have crimped Past Perfect - had crimped - had crimped - had crimped - had crimped - had crimped - had crimped Future Perfect - will have crimped - will have crimped - will have crimped - will have crimped - will have crimped - will have crimped Past conditional - would have crimped - would have crimped - would have crimped - would have crimped - would have crimped - would have crimped Imperative - - - crimp - - - - - - - -