Present participle; Past participle - slaving - slaved Present - slave - slave - slaves - slave - slave - slave Past - slaved - slaved - slaved - slaved - slaved - slaved Future - will slave - will slave - will slave - will slave - will slave - will slave Present conditional - would slave - would slave - would slave - would slave - would slave - would slave Present Perfect - have slaved - have slaved - has slaved - have slaved - have slaved - have slaved Past Perfect - had slaved - had slaved - had slaved - had slaved - had slaved - had slaved Future Perfect - will have slaved - will have slaved - will have slaved - will have slaved - will have slaved - will have slaved Past conditional - would have slaved - would have slaved - would have slaved - would have slaved - would have slaved - would have slaved Imperative - - - slave - - - - - - - -