can chirr
Verbe régulier : chirr - chirred- chirred

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can chirr
you can chirr
he can chirr
we can chirr
you can chirr
they can chirr 	I can be chirring
you can be chirring
he can be chirring
we can be chirring
you can be chirring
they can be chirring	I can have chirred
you can have chirred
he can have chirred
we can have chirred
you can have chirred
they can have chirred	I can have been chirring
you can have been chirring
he can have been chirring
we can have been chirring
you can have been chirring
they can have been chirring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot chirr
you cannot chirr
he cannot chirr
we cannot chirr
you cannot chirr
they cannot chirr 	I cannot be chirring
you cannot be chirring
he cannot be chirring
we cannot be chirring
you cannot be chirring
they cannot be chirring	I cannot have chirred
you cannot have chirred
he cannot have chirred
we cannot have chirred
you cannot have chirred
they cannot have chirred	I cannot have been chirring
you cannot have been chirring
he cannot have been chirring
we cannot have been chirring
you cannot have been chirring
they cannot have been chirring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I chirr?
can you chirr?
can he chirr?
can we chirr?
can you chirr?
can they chirr? 	can I be chirring?
can you be chirring?
can he be chirring?
can we be chirring?
can you be chirring?
can they be chirring? 	can I have chirred?
can you have chirred?
can he have chirred?
can we have chirred?
can you have chirred?
can they have chirred? 	can I have been chirring?
can you have been chirring?
can he have been chirring?
can we have been chirring?
can you have been chirring?
can they have been chirring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not chirr?
can you not chirr?
can he not chirr?
can we not chirr?
can you not chirr?
can they not chirr? 	can I not be chirring?
can you not be chirring?
can he not be chirring?
can we not be chirring?
can you not be chirring?
can they not be chirring? 	can I not have chirred?
can you not have chirred?
can he not have chirred?
can we not have chirred?
can you not have chirred?
can they not have chirred? 	can I not have been chirring?
can you not have been chirring?
can he not have been chirring?
can we not have been chirring?
can you not have been chirring?
can they not have been chirring?