should superintend
Regular verb: superintend - superintended- superintended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd superintend
you'd superintend
she'd superintend
we'd superintend
you'd superintend
they'd superintend 	I'd be superintending
you'd be superintending
she'd be superintending
we'd be superintending
you'd be superintending
they'd be superintending	I should've superintended
you should've superintended
she should've superintended
we should've superintended
you should've superintended
they should've superintended	I should've been superintending
you should've been superintending
she should've been superintending
we should've been superintending
you should've been superintending
they should've been superintending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't superintend
you shouldn't superintend
she shouldn't superintend
we shouldn't superintend
you shouldn't superintend
they shouldn't superintend 	I shouldn't be superintending
you shouldn't be superintending
she shouldn't be superintending
we shouldn't be superintending
you shouldn't be superintending
they shouldn't be superintending	I shouldn't have superintended
you shouldn't have superintended
she shouldn't have superintended
we shouldn't have superintended
you shouldn't have superintended
they shouldn't have superintended	I shouldn't have been superintending
you shouldn't have been superintending
she shouldn't have been superintending
we shouldn't have been superintending
you shouldn't have been superintending
they shouldn't have been superintending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I superintend?
should you superintend?
should she superintend?
should we superintend?
should you superintend?
should they superintend? 	should I be superintending?
should you be superintending?
should she be superintending?
should we be superintending?
should you be superintending?
should they be superintending? 	should I have superintended?
should you have superintended?
should she have superintended?
should we have superintended?
should you have superintended?
should they have superintended? 	should I have been superintending?
should you have been superintending?
should she have been superintending?
should we have been superintending?
should you have been superintending?
should they have been superintending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I superintend?
shouldn't you superintend?
shouldn't she superintend?
shouldn't we superintend?
shouldn't you superintend?
shouldn't they superintend? 	shouldn't I be superintending?
shouldn't you be superintending?
shouldn't she be superintending?
shouldn't we be superintending?
shouldn't you be superintending?
shouldn't they be superintending? 	shouldn't I have superintended?
shouldn't you have superintended?
shouldn't she have superintended?
shouldn't we have superintended?
shouldn't you have superintended?
shouldn't they have superintended? 	shouldn't I have been superintending?
shouldn't you have been superintending?
shouldn't she have been superintending?
shouldn't we have been superintending?
shouldn't you have been superintending?
shouldn't they have been superintending?