Present participle; Past participle - stinking - stunk Present - stink - stink - stinks - stink - stink - stink Past - stank - stank - stank - stank - stank - stank Future - will stink - will stink - will stink - will stink - will stink - will stink Present conditional - would stink - would stink - would stink - would stink - would stink - would stink Present Perfect - have stunk - have stunk - has stunk - have stunk - have stunk - have stunk Past Perfect - had stunk - had stunk - had stunk - had stunk - had stunk - had stunk Future Perfect - will have stunk - will have stunk - will have stunk - will have stunk - will have stunk - will have stunk Past conditional - would have stunk - would have stunk - would have stunk - would have stunk - would have stunk - would have stunk Imperative - - - stink - - - - - - - -