Present participle; Past participle - vaporing - vapored Present - vapor - vapor - vapors - vapor - vapor - vapor Past - vapored - vapored - vapored - vapored - vapored - vapored Future - will vapor - will vapor - will vapor - will vapor - will vapor - will vapor Present conditional - would vapor - would vapor - would vapor - would vapor - would vapor - would vapor Present Perfect - have vapored - have vapored - has vapored - have vapored - have vapored - have vapored Past Perfect - had vapored - had vapored - had vapored - had vapored - had vapored - had vapored Future Perfect - will have vapored - will have vapored - will have vapored - will have vapored - will have vapored - will have vapored Past conditional - would have vapored - would have vapored - would have vapored - would have vapored - would have vapored - would have vapored Imperative - - - vapor - - - - - - - -