Present participle; Past participle - marching - marched Present - march - march - marches - march - march - march Past - marched - marched - marched - marched - marched - marched Future - will march - will march - will march - will march - will march - will march Present conditional - would march - would march - would march - would march - would march - would march Present Perfect - have marched - have marched - has marched - have marched - have marched - have marched Past Perfect - had marched - had marched - had marched - had marched - had marched - had marched Future Perfect - will have marched - will have marched - will have marched - will have marched - will have marched - will have marched Past conditional - would have marched - would have marched - would have marched - would have marched - would have marched - would have marched Imperative - - - march - - - - - - - -