Present participle; Past participle - swamping - swamped Present - swamp - swamp - swamps - swamp - swamp - swamp Past - swamped - swamped - swamped - swamped - swamped - swamped Future - will swamp - will swamp - will swamp - will swamp - will swamp - will swamp Present conditional - would swamp - would swamp - would swamp - would swamp - would swamp - would swamp Present Perfect - have swamped - have swamped - has swamped - have swamped - have swamped - have swamped Past Perfect - had swamped - had swamped - had swamped - had swamped - had swamped - had swamped Future Perfect - will have swamped - will have swamped - will have swamped - will have swamped - will have swamped - will have swamped Past conditional - would have swamped - would have swamped - would have swamped - would have swamped - would have swamped - would have swamped Imperative - - - swamp - - - - - - - -