can ferule
Verbe régulier : ferule - feruled- feruled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can ferule
you can ferule
he can ferule
we can ferule
you can ferule
they can ferule 	I can be feruling
you can be feruling
he can be feruling
we can be feruling
you can be feruling
they can be feruling	I can have feruled
you can have feruled
he can have feruled
we can have feruled
you can have feruled
they can have feruled	I can have been feruling
you can have been feruling
he can have been feruling
we can have been feruling
you can have been feruling
they can have been feruling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot ferule
you cannot ferule
he cannot ferule
we cannot ferule
you cannot ferule
they cannot ferule 	I cannot be feruling
you cannot be feruling
he cannot be feruling
we cannot be feruling
you cannot be feruling
they cannot be feruling	I cannot have feruled
you cannot have feruled
he cannot have feruled
we cannot have feruled
you cannot have feruled
they cannot have feruled	I cannot have been feruling
you cannot have been feruling
he cannot have been feruling
we cannot have been feruling
you cannot have been feruling
they cannot have been feruling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I ferule?
can you ferule?
can he ferule?
can we ferule?
can you ferule?
can they ferule? 	can I be feruling?
can you be feruling?
can he be feruling?
can we be feruling?
can you be feruling?
can they be feruling? 	can I have feruled?
can you have feruled?
can he have feruled?
can we have feruled?
can you have feruled?
can they have feruled? 	can I have been feruling?
can you have been feruling?
can he have been feruling?
can we have been feruling?
can you have been feruling?
can they have been feruling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not ferule?
can you not ferule?
can he not ferule?
can we not ferule?
can you not ferule?
can they not ferule? 	can I not be feruling?
can you not be feruling?
can he not be feruling?
can we not be feruling?
can you not be feruling?
can they not be feruling? 	can I not have feruled?
can you not have feruled?
can he not have feruled?
can we not have feruled?
can you not have feruled?
can they not have feruled? 	can I not have been feruling?
can you not have been feruling?
can he not have been feruling?
can we not have been feruling?
can you not have been feruling?
can they not have been feruling?