Present participle; Past participle - superintending - superintended Present - superintend - superintend - superintends - superintend - superintend - superintend Past - superintended - superintended - superintended - superintended - superintended - superintended Future - will superintend - will superintend - will superintend - will superintend - will superintend - will superintend Present conditional - would superintend - would superintend - would superintend - would superintend - would superintend - would superintend Present Perfect - have superintended - have superintended - has superintended - have superintended - have superintended - have superintended Past Perfect - had superintended - had superintended - had superintended - had superintended - had superintended - had superintended Future Perfect - will have superintended - will have superintended - will have superintended - will have superintended - will have superintended - will have superintended Past conditional - would have superintended - would have superintended - would have superintended - would have superintended - would have superintended - would have superintended Imperative - - - superintend - - - - - - - -