Present participle; Past participle - vexing - vexed Present - vex - vex - vexes - vex - vex - vex Past - vexed - vexed - vexed - vexed - vexed - vexed Future - will vex - will vex - will vex - will vex - will vex - will vex Present conditional - would vex - would vex - would vex - would vex - would vex - would vex Present Perfect - have vexed - have vexed - has vexed - have vexed - have vexed - have vexed Past Perfect - had vexed - had vexed - had vexed - had vexed - had vexed - had vexed Future Perfect - will have vexed - will have vexed - will have vexed - will have vexed - will have vexed - will have vexed Past conditional - would have vexed - would have vexed - would have vexed - would have vexed - would have vexed - would have vexed Imperative - - - vex - - - - - - - -