Present participle; Past participle - crowing - crowed Present - crow - crow - crows - crow - crow - crow Past - crowed - crowed - crowed - crowed - crowed - crowed Future - will crow - will crow - will crow - will crow - will crow - will crow Present conditional - would crow - would crow - would crow - would crow - would crow - would crow Present Perfect - have crowed - have crowed - has crowed - have crowed - have crowed - have crowed Past Perfect - had crowed - had crowed - had crowed - had crowed - had crowed - had crowed Future Perfect - will have crowed - will have crowed - will have crowed - will have crowed - will have crowed - will have crowed Past conditional - would have crowed - would have crowed - would have crowed - would have crowed - would have crowed - would have crowed Imperative - - - crow - - - - - - - -