can serrate
Verbe régulier : serrate - serrated- serrated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can serrate
you can serrate
he can serrate
we can serrate
you can serrate
they can serrate 	I can be serrating
you can be serrating
he can be serrating
we can be serrating
you can be serrating
they can be serrating	I can have serrated
you can have serrated
he can have serrated
we can have serrated
you can have serrated
they can have serrated	I can have been serrating
you can have been serrating
he can have been serrating
we can have been serrating
you can have been serrating
they can have been serrating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot serrate
you cannot serrate
he cannot serrate
we cannot serrate
you cannot serrate
they cannot serrate 	I cannot be serrating
you cannot be serrating
he cannot be serrating
we cannot be serrating
you cannot be serrating
they cannot be serrating	I cannot have serrated
you cannot have serrated
he cannot have serrated
we cannot have serrated
you cannot have serrated
they cannot have serrated	I cannot have been serrating
you cannot have been serrating
he cannot have been serrating
we cannot have been serrating
you cannot have been serrating
they cannot have been serrating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I serrate?
can you serrate?
can he serrate?
can we serrate?
can you serrate?
can they serrate? 	can I be serrating?
can you be serrating?
can he be serrating?
can we be serrating?
can you be serrating?
can they be serrating? 	can I have serrated?
can you have serrated?
can he have serrated?
can we have serrated?
can you have serrated?
can they have serrated? 	can I have been serrating?
can you have been serrating?
can he have been serrating?
can we have been serrating?
can you have been serrating?
can they have been serrating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not serrate?
can you not serrate?
can he not serrate?
can we not serrate?
can you not serrate?
can they not serrate? 	can I not be serrating?
can you not be serrating?
can he not be serrating?
can we not be serrating?
can you not be serrating?
can they not be serrating? 	can I not have serrated?
can you not have serrated?
can he not have serrated?
can we not have serrated?
can you not have serrated?
can they not have serrated? 	can I not have been serrating?
can you not have been serrating?
can he not have been serrating?
can we not have been serrating?
can you not have been serrating?
can they not have been serrating?