Present participle; Past participle - crooking - crooked Present - crook - crook - crooks - crook - crook - crook Past - crooked - crooked - crooked - crooked - crooked - crooked Future - will crook - will crook - will crook - will crook - will crook - will crook Present conditional - would crook - would crook - would crook - would crook - would crook - would crook Present Perfect - have crooked - have crooked - has crooked - have crooked - have crooked - have crooked Past Perfect - had crooked - had crooked - had crooked - had crooked - had crooked - had crooked Future Perfect - will have crooked - will have crooked - will have crooked - will have crooked - will have crooked - will have crooked Past conditional - would have crooked - would have crooked - would have crooked - would have crooked - would have crooked - would have crooked Imperative - - - crook - - - - - - - -