Present participle; Past participle - pinching - pinched Present - pinch - pinch - pinches - pinch - pinch - pinch Past - pinched - pinched - pinched - pinched - pinched - pinched Future - will pinch - will pinch - will pinch - will pinch - will pinch - will pinch Present conditional - would pinch - would pinch - would pinch - would pinch - would pinch - would pinch Present Perfect - have pinched - have pinched - has pinched - have pinched - have pinched - have pinched Past Perfect - had pinched - had pinched - had pinched - had pinched - had pinched - had pinched Future Perfect - will have pinched - will have pinched - will have pinched - will have pinched - will have pinched - will have pinched Past conditional - would have pinched - would have pinched - would have pinched - would have pinched - would have pinched - would have pinched Imperative - - - pinch - - - - - - - -