can prestamp
Verbe régulier : prestamp - prestamped- prestamped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can prestamp
you can prestamp
he can prestamp
we can prestamp
you can prestamp
they can prestamp 	I can be prestamping
you can be prestamping
he can be prestamping
we can be prestamping
you can be prestamping
they can be prestamping	I can have prestamped
you can have prestamped
he can have prestamped
we can have prestamped
you can have prestamped
they can have prestamped	I can have been prestamping
you can have been prestamping
he can have been prestamping
we can have been prestamping
you can have been prestamping
they can have been prestamping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot prestamp
you cannot prestamp
he cannot prestamp
we cannot prestamp
you cannot prestamp
they cannot prestamp 	I cannot be prestamping
you cannot be prestamping
he cannot be prestamping
we cannot be prestamping
you cannot be prestamping
they cannot be prestamping	I cannot have prestamped
you cannot have prestamped
he cannot have prestamped
we cannot have prestamped
you cannot have prestamped
they cannot have prestamped	I cannot have been prestamping
you cannot have been prestamping
he cannot have been prestamping
we cannot have been prestamping
you cannot have been prestamping
they cannot have been prestamping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I prestamp?
can you prestamp?
can he prestamp?
can we prestamp?
can you prestamp?
can they prestamp? 	can I be prestamping?
can you be prestamping?
can he be prestamping?
can we be prestamping?
can you be prestamping?
can they be prestamping? 	can I have prestamped?
can you have prestamped?
can he have prestamped?
can we have prestamped?
can you have prestamped?
can they have prestamped? 	can I have been prestamping?
can you have been prestamping?
can he have been prestamping?
can we have been prestamping?
can you have been prestamping?
can they have been prestamping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not prestamp?
can you not prestamp?
can he not prestamp?
can we not prestamp?
can you not prestamp?
can they not prestamp? 	can I not be prestamping?
can you not be prestamping?
can he not be prestamping?
can we not be prestamping?
can you not be prestamping?
can they not be prestamping? 	can I not have prestamped?
can you not have prestamped?
can he not have prestamped?
can we not have prestamped?
can you not have prestamped?
can they not have prestamped? 	can I not have been prestamping?
can you not have been prestamping?
can he not have been prestamping?
can we not have been prestamping?
can you not have been prestamping?
can they not have been prestamping?