Present participle; Past participle - swirling - swirled Present - swirl - swirl - swirls - swirl - swirl - swirl Past - swirled - swirled - swirled - swirled - swirled - swirled Future - will swirl - will swirl - will swirl - will swirl - will swirl - will swirl Present conditional - would swirl - would swirl - would swirl - would swirl - would swirl - would swirl Present Perfect - have swirled - have swirled - has swirled - have swirled - have swirled - have swirled Past Perfect - had swirled - had swirled - had swirled - had swirled - had swirled - had swirled Future Perfect - will have swirled - will have swirled - will have swirled - will have swirled - will have swirled - will have swirled Past conditional - would have swirled - would have swirled - would have swirled - would have swirled - would have swirled - would have swirled Imperative - - - swirl - - - - - - - -