should forego
Irregular verb: forego - forewent- foregone

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd forego
you'd forego
he'd forego
we'd forego
you'd forego
they'd forego 	I'd be foregoing
you'd be foregoing
he'd be foregoing
we'd be foregoing
you'd be foregoing
they'd be foregoing	I should've foregone
you should've foregone
he should've foregone
we should've foregone
you should've foregone
they should've foregone	I should've been foregoing
you should've been foregoing
he should've been foregoing
we should've been foregoing
you should've been foregoing
they should've been foregoing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't forego
you shouldn't forego
he shouldn't forego
we shouldn't forego
you shouldn't forego
they shouldn't forego 	I shouldn't be foregoing
you shouldn't be foregoing
he shouldn't be foregoing
we shouldn't be foregoing
you shouldn't be foregoing
they shouldn't be foregoing	I shouldn't have foregone
you shouldn't have foregone
he shouldn't have foregone
we shouldn't have foregone
you shouldn't have foregone
they shouldn't have foregone	I shouldn't have been foregoing
you shouldn't have been foregoing
he shouldn't have been foregoing
we shouldn't have been foregoing
you shouldn't have been foregoing
they shouldn't have been foregoing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I forego?
should you forego?
should he forego?
should we forego?
should you forego?
should they forego? 	should I be foregoing?
should you be foregoing?
should he be foregoing?
should we be foregoing?
should you be foregoing?
should they be foregoing? 	should I have foregone?
should you have foregone?
should he have foregone?
should we have foregone?
should you have foregone?
should they have foregone? 	should I have been foregoing?
should you have been foregoing?
should he have been foregoing?
should we have been foregoing?
should you have been foregoing?
should they have been foregoing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I forego?
shouldn't you forego?
shouldn't he forego?
shouldn't we forego?
shouldn't you forego?
shouldn't they forego? 	shouldn't I be foregoing?
shouldn't you be foregoing?
shouldn't he be foregoing?
shouldn't we be foregoing?
shouldn't you be foregoing?
shouldn't they be foregoing? 	shouldn't I have foregone?
shouldn't you have foregone?
shouldn't he have foregone?
shouldn't we have foregone?
shouldn't you have foregone?
shouldn't they have foregone? 	shouldn't I have been foregoing?
shouldn't you have been foregoing?
shouldn't he have been foregoing?
shouldn't we have been foregoing?
shouldn't you have been foregoing?
shouldn't they have been foregoing?