should siege
Verbo regular: siege - sieged- sieged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should siege
you should siege
he should siege
we should siege
you should siege
they should siege 	I should be sieging
you should be sieging
he should be sieging
we should be sieging
you should be sieging
they should be sieging	I should have sieged
you should have sieged
he should have sieged
we should have sieged
you should have sieged
they should have sieged	I should have been sieging
you should have been sieging
he should have been sieging
we should have been sieging
you should have been sieging
they should have been sieging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not siege
you should not siege
he should not siege
we should not siege
you should not siege
they should not siege 	I should not be sieging
you should not be sieging
he should not be sieging
we should not be sieging
you should not be sieging
they should not be sieging	I should not have sieged
you should not have sieged
he should not have sieged
we should not have sieged
you should not have sieged
they should not have sieged	I should not have been sieging
you should not have been sieging
he should not have been sieging
we should not have been sieging
you should not have been sieging
they should not have been sieging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not siege?
should you not siege?
should he not siege?
should we not siege?
should you not siege?
should they not siege? 	should I not be sieging?
should you not be sieging?
should he not be sieging?
should we not be sieging?
should you not be sieging?
should they not be sieging? 	should I not have sieged?
should you not have sieged?
should he not have sieged?
should we not have sieged?
should you not have sieged?
should they not have sieged? 	should I not have been sieging?
should you not have been sieging?
should he not have been sieging?
should we not have been sieging?
should you not have been sieging?
should they not have been sieging?