Present participle; Past participle - jesting - jested Present - jest - jest - jests - jest - jest - jest Past - jested - jested - jested - jested - jested - jested Future - will jest - will jest - will jest - will jest - will jest - will jest Present conditional - would jest - would jest - would jest - would jest - would jest - would jest Present Perfect - have jested - have jested - has jested - have jested - have jested - have jested Past Perfect - had jested - had jested - had jested - had jested - had jested - had jested Future Perfect - will have jested - will have jested - will have jested - will have jested - will have jested - will have jested Past conditional - would have jested - would have jested - would have jested - would have jested - would have jested - would have jested Imperative - - - jest - - - - - - - -