Present participle; Past participle - crashing - crashed Present - crash - crash - crashes - crash - crash - crash Past - crashed - crashed - crashed - crashed - crashed - crashed Future - will crash - will crash - will crash - will crash - will crash - will crash Present conditional - would crash - would crash - would crash - would crash - would crash - would crash Present Perfect - have crashed - have crashed - has crashed - have crashed - have crashed - have crashed Past Perfect - had crashed - had crashed - had crashed - had crashed - had crashed - had crashed Future Perfect - will have crashed - will have crashed - will have crashed - will have crashed - will have crashed - will have crashed Past conditional - would have crashed - would have crashed - would have crashed - would have crashed - would have crashed - would have crashed Imperative - - - crash - - - - - - - -