should erect
Regular verb: erect - erected- erected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd erect
you'd erect
she'd erect
we'd erect
you'd erect
they'd erect 	I'd be erecting
you'd be erecting
she'd be erecting
we'd be erecting
you'd be erecting
they'd be erecting	I should've erected
you should've erected
she should've erected
we should've erected
you should've erected
they should've erected	I should've been erecting
you should've been erecting
she should've been erecting
we should've been erecting
you should've been erecting
they should've been erecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't erect
you shouldn't erect
she shouldn't erect
we shouldn't erect
you shouldn't erect
they shouldn't erect 	I shouldn't be erecting
you shouldn't be erecting
she shouldn't be erecting
we shouldn't be erecting
you shouldn't be erecting
they shouldn't be erecting	I shouldn't have erected
you shouldn't have erected
she shouldn't have erected
we shouldn't have erected
you shouldn't have erected
they shouldn't have erected	I shouldn't have been erecting
you shouldn't have been erecting
she shouldn't have been erecting
we shouldn't have been erecting
you shouldn't have been erecting
they shouldn't have been erecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I erect?
should you erect?
should she erect?
should we erect?
should you erect?
should they erect? 	should I be erecting?
should you be erecting?
should she be erecting?
should we be erecting?
should you be erecting?
should they be erecting? 	should I have erected?
should you have erected?
should she have erected?
should we have erected?
should you have erected?
should they have erected? 	should I have been erecting?
should you have been erecting?
should she have been erecting?
should we have been erecting?
should you have been erecting?
should they have been erecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I erect?
shouldn't you erect?
shouldn't she erect?
shouldn't we erect?
shouldn't you erect?
shouldn't they erect? 	shouldn't I be erecting?
shouldn't you be erecting?
shouldn't she be erecting?
shouldn't we be erecting?
shouldn't you be erecting?
shouldn't they be erecting? 	shouldn't I have erected?
shouldn't you have erected?
shouldn't she have erected?
shouldn't we have erected?
shouldn't you have erected?
shouldn't they have erected? 	shouldn't I have been erecting?
shouldn't you have been erecting?
shouldn't she have been erecting?
shouldn't we have been erecting?
shouldn't you have been erecting?
shouldn't they have been erecting?