could ingulf
Verbe régulier : ingulf - ingulfed- ingulfed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could ingulf
you could ingulf
he could ingulf
we could ingulf
you could ingulf
they could ingulf 	I could be ingulfing
you could be ingulfing
he could be ingulfing
we could be ingulfing
you could be ingulfing
they could be ingulfing	I could have ingulfed
you could have ingulfed
he could have ingulfed
we could have ingulfed
you could have ingulfed
they could have ingulfed	I could have been ingulfing
you could have been ingulfing
he could have been ingulfing
we could have been ingulfing
you could have been ingulfing
they could have been ingulfing	

Négation 	
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I could not ingulf
you could not ingulf
he could not ingulf
we could not ingulf
you could not ingulf
they could not ingulf 	I could not be ingulfing
you could not be ingulfing
he could not be ingulfing
we could not be ingulfing
you could not be ingulfing
they could not be ingulfing	I could not have ingulfed
you could not have ingulfed
he could not have ingulfed
we could not have ingulfed
you could not have ingulfed
they could not have ingulfed	I could not have been ingulfing
you could not have been ingulfing
he could not have been ingulfing
we could not have been ingulfing
you could not have been ingulfing
they could not have been ingulfing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I ingulf?
could you ingulf?
could he ingulf?
could we ingulf?
could you ingulf?
could they ingulf? 	could I be ingulfing?
could you be ingulfing?
could he be ingulfing?
could we be ingulfing?
could you be ingulfing?
could they be ingulfing? 	could I have ingulfed?
could you have ingulfed?
could he have ingulfed?
could we have ingulfed?
could you have ingulfed?
could they have ingulfed? 	could I have been ingulfing?
could you have been ingulfing?
could he have been ingulfing?
could we have been ingulfing?
could you have been ingulfing?
could they have been ingulfing? 	

Forme interro-négative 	
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could I not ingulf?
could you not ingulf?
could he not ingulf?
could we not ingulf?
could you not ingulf?
could they not ingulf? 	could I not be ingulfing?
could you not be ingulfing?
could he not be ingulfing?
could we not be ingulfing?
could you not be ingulfing?
could they not be ingulfing? 	could I not have ingulfed?
could you not have ingulfed?
could he not have ingulfed?
could we not have ingulfed?
could you not have ingulfed?
could they not have ingulfed? 	could I not have been ingulfing?
could you not have been ingulfing?
could he not have been ingulfing?
could we not have been ingulfing?
could you not have been ingulfing?
could they not have been ingulfing?