could siege
Verbe régulier : siege - sieged- sieged

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could siege
you could siege
he could siege
we could siege
you could siege
they could siege 	I could be sieging
you could be sieging
he could be sieging
we could be sieging
you could be sieging
they could be sieging	I could have sieged
you could have sieged
he could have sieged
we could have sieged
you could have sieged
they could have sieged	I could have been sieging
you could have been sieging
he could have been sieging
we could have been sieging
you could have been sieging
they could have been sieging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't siege
you couldn't siege
he couldn't siege
we couldn't siege
you couldn't siege
they couldn't siege 	I couldn't be sieging
you couldn't be sieging
he couldn't be sieging
we couldn't be sieging
you couldn't be sieging
they couldn't be sieging	I couldn't have sieged
you couldn't have sieged
he couldn't have sieged
we couldn't have sieged
you couldn't have sieged
they couldn't have sieged	I couldn't have been sieging
you couldn't have been sieging
he couldn't have been sieging
we couldn't have been sieging
you couldn't have been sieging
they couldn't have been sieging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I siege?
could you siege?
could he siege?
could we siege?
could you siege?
could they siege? 	could I be sieging?
could you be sieging?
could he be sieging?
could we be sieging?
could you be sieging?
could they be sieging? 	could I have sieged?
could you have sieged?
could he have sieged?
could we have sieged?
could you have sieged?
could they have sieged? 	could I have been sieging?
could you have been sieging?
could he have been sieging?
could we have been sieging?
could you have been sieging?
could they have been sieging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I siege?
couldn't you siege?
couldn't he siege?
couldn't we siege?
couldn't you siege?
couldn't they siege? 	couldn't I be sieging?
couldn't you be sieging?
couldn't he be sieging?
couldn't we be sieging?
couldn't you be sieging?
couldn't they be sieging? 	couldn't I have sieged?
couldn't you have sieged?
couldn't he have sieged?
couldn't we have sieged?
couldn't you have sieged?
couldn't they have sieged? 	couldn't I have been sieging?
couldn't you have been sieging?
couldn't he have been sieging?
couldn't we have been sieging?
couldn't you have been sieging?
couldn't they have been sieging?