can scarf
Verbe régulier : scarf - scarfed- scarfed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can scarf
you can scarf
he can scarf
we can scarf
you can scarf
they can scarf 	I can be scarfing
you can be scarfing
he can be scarfing
we can be scarfing
you can be scarfing
they can be scarfing	I can have scarfed
you can have scarfed
he can have scarfed
we can have scarfed
you can have scarfed
they can have scarfed	I can have been scarfing
you can have been scarfing
he can have been scarfing
we can have been scarfing
you can have been scarfing
they can have been scarfing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot scarf
you cannot scarf
he cannot scarf
we cannot scarf
you cannot scarf
they cannot scarf 	I cannot be scarfing
you cannot be scarfing
he cannot be scarfing
we cannot be scarfing
you cannot be scarfing
they cannot be scarfing	I cannot have scarfed
you cannot have scarfed
he cannot have scarfed
we cannot have scarfed
you cannot have scarfed
they cannot have scarfed	I cannot have been scarfing
you cannot have been scarfing
he cannot have been scarfing
we cannot have been scarfing
you cannot have been scarfing
they cannot have been scarfing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I scarf?
can you scarf?
can he scarf?
can we scarf?
can you scarf?
can they scarf? 	can I be scarfing?
can you be scarfing?
can he be scarfing?
can we be scarfing?
can you be scarfing?
can they be scarfing? 	can I have scarfed?
can you have scarfed?
can he have scarfed?
can we have scarfed?
can you have scarfed?
can they have scarfed? 	can I have been scarfing?
can you have been scarfing?
can he have been scarfing?
can we have been scarfing?
can you have been scarfing?
can they have been scarfing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not scarf?
can you not scarf?
can he not scarf?
can we not scarf?
can you not scarf?
can they not scarf? 	can I not be scarfing?
can you not be scarfing?
can he not be scarfing?
can we not be scarfing?
can you not be scarfing?
can they not be scarfing? 	can I not have scarfed?
can you not have scarfed?
can he not have scarfed?
can we not have scarfed?
can you not have scarfed?
can they not have scarfed? 	can I not have been scarfing?
can you not have been scarfing?
can he not have been scarfing?
can we not have been scarfing?
can you not have been scarfing?
can they not have been scarfing?