can churn
Verbo regular: churn - churned- churned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can churn
you can churn
he can churn
we can churn
you can churn
they can churn 	I can be churning
you can be churning
he can be churning
we can be churning
you can be churning
they can be churning	I can have churned
you can have churned
he can have churned
we can have churned
you can have churned
they can have churned	I can have been churning
you can have been churning
he can have been churning
we can have been churning
you can have been churning
they can have been churning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot churn
you cannot churn
he cannot churn
we cannot churn
you cannot churn
they cannot churn 	I cannot be churning
you cannot be churning
he cannot be churning
we cannot be churning
you cannot be churning
they cannot be churning	I cannot have churned
you cannot have churned
he cannot have churned
we cannot have churned
you cannot have churned
they cannot have churned	I cannot have been churning
you cannot have been churning
he cannot have been churning
we cannot have been churning
you cannot have been churning
they cannot have been churning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I churn?
can you churn?
can he churn?
can we churn?
can you churn?
can they churn? 	can I be churning?
can you be churning?
can he be churning?
can we be churning?
can you be churning?
can they be churning? 	can I have churned?
can you have churned?
can he have churned?
can we have churned?
can you have churned?
can they have churned? 	can I have been churning?
can you have been churning?
can he have been churning?
can we have been churning?
can you have been churning?
can they have been churning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not churn?
can you not churn?
can he not churn?
can we not churn?
can you not churn?
can they not churn? 	can I not be churning?
can you not be churning?
can he not be churning?
can we not be churning?
can you not be churning?
can they not be churning? 	can I not have churned?
can you not have churned?
can he not have churned?
can we not have churned?
can you not have churned?
can they not have churned? 	can I not have been churning?
can you not have been churning?
can he not have been churning?
can we not have been churning?
can you not have been churning?
can they not have been churning?