could oink
Verbe régulier : oink - oinked- oinked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could oink
you could oink
he could oink
we could oink
you could oink
they could oink 	I could be oinking
you could be oinking
he could be oinking
we could be oinking
you could be oinking
they could be oinking	I could have oinked
you could have oinked
he could have oinked
we could have oinked
you could have oinked
they could have oinked	I could have been oinking
you could have been oinking
he could have been oinking
we could have been oinking
you could have been oinking
they could have been oinking	

Négation 	
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I couldn't oink
you couldn't oink
he couldn't oink
we couldn't oink
you couldn't oink
they couldn't oink 	I couldn't be oinking
you couldn't be oinking
he couldn't be oinking
we couldn't be oinking
you couldn't be oinking
they couldn't be oinking	I couldn't have oinked
you couldn't have oinked
he couldn't have oinked
we couldn't have oinked
you couldn't have oinked
they couldn't have oinked	I couldn't have been oinking
you couldn't have been oinking
he couldn't have been oinking
we couldn't have been oinking
you couldn't have been oinking
they couldn't have been oinking	

Forme interrogative 	
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could I oink?
could you oink?
could he oink?
could we oink?
could you oink?
could they oink? 	could I be oinking?
could you be oinking?
could he be oinking?
could we be oinking?
could you be oinking?
could they be oinking? 	could I have oinked?
could you have oinked?
could he have oinked?
could we have oinked?
could you have oinked?
could they have oinked? 	could I have been oinking?
could you have been oinking?
could he have been oinking?
could we have been oinking?
could you have been oinking?
could they have been oinking? 	

Forme interro-négative 	
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couldn't I oink?
couldn't you oink?
couldn't he oink?
couldn't we oink?
couldn't you oink?
couldn't they oink? 	couldn't I be oinking?
couldn't you be oinking?
couldn't he be oinking?
couldn't we be oinking?
couldn't you be oinking?
couldn't they be oinking? 	couldn't I have oinked?
couldn't you have oinked?
couldn't he have oinked?
couldn't we have oinked?
couldn't you have oinked?
couldn't they have oinked? 	couldn't I have been oinking?
couldn't you have been oinking?
couldn't he have been oinking?
couldn't we have been oinking?
couldn't you have been oinking?
couldn't they have been oinking?