Present participle; Past participle - prattling - prattled Present - prattle - prattle - prattles - prattle - prattle - prattle Past - prattled - prattled - prattled - prattled - prattled - prattled Future - will prattle - will prattle - will prattle - will prattle - will prattle - will prattle Present conditional - would prattle - would prattle - would prattle - would prattle - would prattle - would prattle Present Perfect - have prattled - have prattled - has prattled - have prattled - have prattled - have prattled Past Perfect - had prattled - had prattled - had prattled - had prattled - had prattled - had prattled Future Perfect - will have prattled - will have prattled - will have prattled - will have prattled - will have prattled - will have prattled Past conditional - would have prattled - would have prattled - would have prattled - would have prattled - would have prattled - would have prattled Imperative - - - prattle - - - - - - - -