Present participle; Past participle - ballasting - ballasted Present - ballast - ballast - ballasts - ballast - ballast - ballast Past - ballasted - ballasted - ballasted - ballasted - ballasted - ballasted Future - will ballast - will ballast - will ballast - will ballast - will ballast - will ballast Present conditional - would ballast - would ballast - would ballast - would ballast - would ballast - would ballast Present Perfect - have ballasted - have ballasted - has ballasted - have ballasted - have ballasted - have ballasted Past Perfect - had ballasted - had ballasted - had ballasted - had ballasted - had ballasted - had ballasted Future Perfect - will have ballasted - will have ballasted - will have ballasted - will have ballasted - will have ballasted - will have ballasted Past conditional - would have ballasted - would have ballasted - would have ballasted - would have ballasted - would have ballasted - would have ballasted Imperative - - - ballast - - - - - - - -