could churn
Verbe régulier : churn - churned- churned
Traduction française : baratter - bouillonner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could churn
you could churn
he could churn
we could churn
you could churn
they could churn 	I could be churning
you could be churning
he could be churning
we could be churning
you could be churning
they could be churning	I could have churned
you could have churned
he could have churned
we could have churned
you could have churned
they could have churned	I could have been churning
you could have been churning
he could have been churning
we could have been churning
you could have been churning
they could have been churning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't churn
you couldn't churn
he couldn't churn
we couldn't churn
you couldn't churn
they couldn't churn 	I couldn't be churning
you couldn't be churning
he couldn't be churning
we couldn't be churning
you couldn't be churning
they couldn't be churning	I couldn't have churned
you couldn't have churned
he couldn't have churned
we couldn't have churned
you couldn't have churned
they couldn't have churned	I couldn't have been churning
you couldn't have been churning
he couldn't have been churning
we couldn't have been churning
you couldn't have been churning
they couldn't have been churning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I churn?
could you churn?
could he churn?
could we churn?
could you churn?
could they churn? 	could I be churning?
could you be churning?
could he be churning?
could we be churning?
could you be churning?
could they be churning? 	could I have churned?
could you have churned?
could he have churned?
could we have churned?
could you have churned?
could they have churned? 	could I have been churning?
could you have been churning?
could he have been churning?
could we have been churning?
could you have been churning?
could they have been churning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I churn?
couldn't you churn?
couldn't he churn?
couldn't we churn?
couldn't you churn?
couldn't they churn? 	couldn't I be churning?
couldn't you be churning?
couldn't he be churning?
couldn't we be churning?
couldn't you be churning?
couldn't they be churning? 	couldn't I have churned?
couldn't you have churned?
couldn't he have churned?
couldn't we have churned?
couldn't you have churned?
couldn't they have churned? 	couldn't I have been churning?
couldn't you have been churning?
couldn't he have been churning?
couldn't we have been churning?
couldn't you have been churning?
couldn't they have been churning?