Present participle; Past participle - creasing - creased Present - crease - crease - creases - crease - crease - crease Past - creased - creased - creased - creased - creased - creased Future - will crease - will crease - will crease - will crease - will crease - will crease Present conditional - would crease - would crease - would crease - would crease - would crease - would crease Present Perfect - have creased - have creased - has creased - have creased - have creased - have creased Past Perfect - had creased - had creased - had creased - had creased - had creased - had creased Future Perfect - will have creased - will have creased - will have creased - will have creased - will have creased - will have creased Past conditional - would have creased - would have creased - would have creased - would have creased - would have creased - would have creased Imperative - - - crease - - - - - - - -