Present participle; Past participle - blacking - blacked Present - black - black - blacks - black - black - black Past - blacked - blacked - blacked - blacked - blacked - blacked Future - will black - will black - will black - will black - will black - will black Present conditional - would black - would black - would black - would black - would black - would black Present Perfect - have blacked - have blacked - has blacked - have blacked - have blacked - have blacked Past Perfect - had blacked - had blacked - had blacked - had blacked - had blacked - had blacked Future Perfect - will have blacked - will have blacked - will have blacked - will have blacked - will have blacked - will have blacked Past conditional - would have blacked - would have blacked - would have blacked - would have blacked - would have blacked - would have blacked Imperative - - - black - - - - - - - -