Present participle; Past participle - unburdening - unburdened Present - unburden - unburden - unburdens - unburden - unburden - unburden Past - unburdened - unburdened - unburdened - unburdened - unburdened - unburdened Future - will unburden - will unburden - will unburden - will unburden - will unburden - will unburden Present conditional - would unburden - would unburden - would unburden - would unburden - would unburden - would unburden Present Perfect - have unburdened - have unburdened - has unburdened - have unburdened - have unburdened - have unburdened Past Perfect - had unburdened - had unburdened - had unburdened - had unburdened - had unburdened - had unburdened Future Perfect - will have unburdened - will have unburdened - will have unburdened - will have unburdened - will have unburdened - will have unburdened Past conditional - would have unburdened - would have unburdened - would have unburdened - would have unburdened - would have unburdened - would have unburdened Imperative - - - unburden - - - - - - - -