should siege
Regular verb: siege - sieged- sieged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd siege
you'd siege
he'd siege
we'd siege
you'd siege
they'd siege 	I'd be sieging
you'd be sieging
he'd be sieging
we'd be sieging
you'd be sieging
they'd be sieging	I should've sieged
you should've sieged
he should've sieged
we should've sieged
you should've sieged
they should've sieged	I should've been sieging
you should've been sieging
he should've been sieging
we should've been sieging
you should've been sieging
they should've been sieging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't siege
you shouldn't siege
he shouldn't siege
we shouldn't siege
you shouldn't siege
they shouldn't siege 	I shouldn't be sieging
you shouldn't be sieging
he shouldn't be sieging
we shouldn't be sieging
you shouldn't be sieging
they shouldn't be sieging	I shouldn't have sieged
you shouldn't have sieged
he shouldn't have sieged
we shouldn't have sieged
you shouldn't have sieged
they shouldn't have sieged	I shouldn't have been sieging
you shouldn't have been sieging
he shouldn't have been sieging
we shouldn't have been sieging
you shouldn't have been sieging
they shouldn't have been sieging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I siege?
should you siege?
should he siege?
should we siege?
should you siege?
should they siege? 	should I be sieging?
should you be sieging?
should he be sieging?
should we be sieging?
should you be sieging?
should they be sieging? 	should I have sieged?
should you have sieged?
should he have sieged?
should we have sieged?
should you have sieged?
should they have sieged? 	should I have been sieging?
should you have been sieging?
should he have been sieging?
should we have been sieging?
should you have been sieging?
should they have been sieging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I siege?
shouldn't you siege?
shouldn't he siege?
shouldn't we siege?
shouldn't you siege?
shouldn't they siege? 	shouldn't I be sieging?
shouldn't you be sieging?
shouldn't he be sieging?
shouldn't we be sieging?
shouldn't you be sieging?
shouldn't they be sieging? 	shouldn't I have sieged?
shouldn't you have sieged?
shouldn't he have sieged?
shouldn't we have sieged?
shouldn't you have sieged?
shouldn't they have sieged? 	shouldn't I have been sieging?
shouldn't you have been sieging?
shouldn't he have been sieging?
shouldn't we have been sieging?
shouldn't you have been sieging?
shouldn't they have been sieging?