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 can't scarf
you can't scarf
he can't scarf
we can't scarf
you can't scarf
they can't scarf 	I can't be scarfing
you can't be scarfing
he can't be scarfing
we can't be scarfing
you can't be scarfing
they can't be scarfing	I can't have scarfed
you can't have scarfed
he can't have scarfed
we can't have scarfed
you can't have scarfed
they can't have scarfed	I can't have been scarfing
you can't have been scarfing
he can't have been scarfing
we can't have been scarfing
you can't have been scarfing
they can't 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't I scarf?
can't you scarf?
can't he scarf?
can't we scarf?
can't you scarf?
can't they scarf? 	can't I be scarfing?
can't you be scarfing?
can't he be scarfing?
can't we be scarfing?
can't you be scarfing?
can't they be scarfing? 	can't I have scarfed?
can't you have scarfed?
can't he have scarfed?
can't we have scarfed?
can't you have scarfed?
can't they have scarfed? 	can't I have been scarfing?
can't you have been scarfing?
can't he have been scarfing?
can't we have been scarfing?
can't you have been scarfing?
can't they have been scarfing?