can chirrup
Verbe régulier : chirrup - chirruped- chirruped
Traduction française : pépier - chanter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can chirrup
you can chirrup
he can chirrup
we can chirrup
you can chirrup
they can chirrup 	I can be chirruping
you can be chirruping
he can be chirruping
we can be chirruping
you can be chirruping
they can be chirruping	I can have chirruped
you can have chirruped
he can have chirruped
we can have chirruped
you can have chirruped
they can have chirruped	I can have been chirruping
you can have been chirruping
he can have been chirruping
we can have been chirruping
you can have been chirruping
they can have been chirruping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot chirrup
you cannot chirrup
he cannot chirrup
we cannot chirrup
you cannot chirrup
they cannot chirrup 	I cannot be chirruping
you cannot be chirruping
he cannot be chirruping
we cannot be chirruping
you cannot be chirruping
they cannot be chirruping	I cannot have chirruped
you cannot have chirruped
he cannot have chirruped
we cannot have chirruped
you cannot have chirruped
they cannot have chirruped	I cannot have been chirruping
you cannot have been chirruping
he cannot have been chirruping
we cannot have been chirruping
you cannot have been chirruping
they cannot have been chirruping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I chirrup?
can you chirrup?
can he chirrup?
can we chirrup?
can you chirrup?
can they chirrup? 	can I be chirruping?
can you be chirruping?
can he be chirruping?
can we be chirruping?
can you be chirruping?
can they be chirruping? 	can I have chirruped?
can you have chirruped?
can he have chirruped?
can we have chirruped?
can you have chirruped?
can they have chirruped? 	can I have been chirruping?
can you have been chirruping?
can he have been chirruping?
can we have been chirruping?
can you have been chirruping?
can they have been chirruping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not chirrup?
can you not chirrup?
can he not chirrup?
can we not chirrup?
can you not chirrup?
can they not chirrup? 	can I not be chirruping?
can you not be chirruping?
can he not be chirruping?
can we not be chirruping?
can you not be chirruping?
can they not be chirruping? 	can I not have chirruped?
can you not have chirruped?
can he not have chirruped?
can we not have chirruped?
can you not have chirruped?
can they not have chirruped? 	can I not have been chirruping?
can you not have been chirruping?
can he not have been chirruping?
can we not have been chirruping?
can you not have been chirruping?
can they not have been chirruping?