Present participle; Past participle - purring - purred Present - purr - purr - purrs - purr - purr - purr Past - purred - purred - purred - purred - purred - purred Future - will purr - will purr - will purr - will purr - will purr - will purr Present conditional - would purr - would purr - would purr - would purr - would purr - would purr Present Perfect - have purred - have purred - has purred - have purred - have purred - have purred Past Perfect - had purred - had purred - had purred - had purred - had purred - had purred Future Perfect - will have purred - will have purred - will have purred - will have purred - will have purred - will have purred Past conditional - would have purred - would have purred - would have purred - would have purred - would have purred - would have purred Imperative - - - purr - - - - - - - -