could forego
Verbe irrégulier : forego - forewent- foregone

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could forego
you could forego
he could forego
we could forego
you could forego
they could forego 	I could be foregoing
you could be foregoing
he could be foregoing
we could be foregoing
you could be foregoing
they could be foregoing	I could have foregone
you could have foregone
he could have foregone
we could have foregone
you could have foregone
they could have foregone	I could have been foregoing
you could have been foregoing
he could have been foregoing
we could have been foregoing
you could have been foregoing
they could have been foregoing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't forego
you couldn't forego
he couldn't forego
we couldn't forego
you couldn't forego
they couldn't forego 	I couldn't be foregoing
you couldn't be foregoing
he couldn't be foregoing
we couldn't be foregoing
you couldn't be foregoing
they couldn't be foregoing	I couldn't have foregone
you couldn't have foregone
he couldn't have foregone
we couldn't have foregone
you couldn't have foregone
they couldn't have foregone	I couldn't have been foregoing
you couldn't have been foregoing
he couldn't have been foregoing
we couldn't have been foregoing
you couldn't have been foregoing
they couldn't have been foregoing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I forego?
could you forego?
could he forego?
could we forego?
could you forego?
could they forego? 	could I be foregoing?
could you be foregoing?
could he be foregoing?
could we be foregoing?
could you be foregoing?
could they be foregoing? 	could I have foregone?
could you have foregone?
could he have foregone?
could we have foregone?
could you have foregone?
could they have foregone? 	could I have been foregoing?
could you have been foregoing?
could he have been foregoing?
could we have been foregoing?
could you have been foregoing?
could they have been foregoing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I forego?
couldn't you forego?
couldn't he forego?
couldn't we forego?
couldn't you forego?
couldn't they forego? 	couldn't I be foregoing?
couldn't you be foregoing?
couldn't he be foregoing?
couldn't we be foregoing?
couldn't you be foregoing?
couldn't they be foregoing? 	couldn't I have foregone?
couldn't you have foregone?
couldn't he have foregone?
couldn't we have foregone?
couldn't you have foregone?
couldn't they have foregone? 	couldn't I have been foregoing?
couldn't you have been foregoing?
couldn't he have been foregoing?
couldn't we have been foregoing?
couldn't you have been foregoing?
couldn't they have been foregoing?