Present participle; Past participle - marling - marled Present - marl - marl - marls - marl - marl - marl Past - marled - marled - marled - marled - marled - marled Future - will marl - will marl - will marl - will marl - will marl - will marl Present conditional - would marl - would marl - would marl - would marl - would marl - would marl Present Perfect - have marled - have marled - has marled - have marled - have marled - have marled Past Perfect - had marled - had marled - had marled - had marled - had marled - had marled Future Perfect - will have marled - will have marled - will have marled - will have marled - will have marled - will have marled Past conditional - would have marled - would have marled - would have marled - would have marled - would have marled - would have marled Imperative - - - marl - - - - - - - -