Present participle; Past participle - pinpricking - pinpricked Present - pinprick - pinprick - pinpricks - pinprick - pinprick - pinprick Past - pinpricked - pinpricked - pinpricked - pinpricked - pinpricked - pinpricked Future - will pinprick - will pinprick - will pinprick - will pinprick - will pinprick - will pinprick Present conditional - would pinprick - would pinprick - would pinprick - would pinprick - would pinprick - would pinprick Present Perfect - have pinpricked - have pinpricked - has pinpricked - have pinpricked - have pinpricked - have pinpricked Past Perfect - had pinpricked - had pinpricked - had pinpricked - had pinpricked - had pinpricked - had pinpricked Future Perfect - will have pinpricked - will have pinpricked - will have pinpricked - will have pinpricked - will have pinpricked - will have pinpricked Past conditional - would have pinpricked - would have pinpricked - would have pinpricked - would have pinpricked - would have pinpricked - would have pinpricked Imperative - - - pinprick - - - - - - - -