Present participle; Past participle - slicking - slicked Present - slick - slick - slicks - slick - slick - slick Past - slicked - slicked - slicked - slicked - slicked - slicked Future - will slick - will slick - will slick - will slick - will slick - will slick Present conditional - would slick - would slick - would slick - would slick - would slick - would slick Present Perfect - have slicked - have slicked - has slicked - have slicked - have slicked - have slicked Past Perfect - had slicked - had slicked - had slicked - had slicked - had slicked - had slicked Future Perfect - will have slicked - will have slicked - will have slicked - will have slicked - will have slicked - will have slicked Past conditional - would have slicked - would have slicked - would have slicked - would have slicked - would have slicked - would have slicked Imperative - - - slick - - - - - - - -