can quadrate
Verbe régulier : quadrate - quadrated- quadrated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can quadrate
you can quadrate
he can quadrate
we can quadrate
you can quadrate
they can quadrate 	I can be quadrating
you can be quadrating
he can be quadrating
we can be quadrating
you can be quadrating
they can be quadrating	I can have quadrated
you can have quadrated
he can have quadrated
we can have quadrated
you can have quadrated
they can have quadrated	I can have been quadrating
you can have been quadrating
he can have been quadrating
we can have been quadrating
you can have been quadrating
they can have been quadrating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot quadrate
you cannot quadrate
he cannot quadrate
we cannot quadrate
you cannot quadrate
they cannot quadrate 	I cannot be quadrating
you cannot be quadrating
he cannot be quadrating
we cannot be quadrating
you cannot be quadrating
they cannot be quadrating	I cannot have quadrated
you cannot have quadrated
he cannot have quadrated
we cannot have quadrated
you cannot have quadrated
they cannot have quadrated	I cannot have been quadrating
you cannot have been quadrating
he cannot have been quadrating
we cannot have been quadrating
you cannot have been quadrating
they cannot have been quadrating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I quadrate?
can you quadrate?
can he quadrate?
can we quadrate?
can you quadrate?
can they quadrate? 	can I be quadrating?
can you be quadrating?
can he be quadrating?
can we be quadrating?
can you be quadrating?
can they be quadrating? 	can I have quadrated?
can you have quadrated?
can he have quadrated?
can we have quadrated?
can you have quadrated?
can they have quadrated? 	can I have been quadrating?
can you have been quadrating?
can he have been quadrating?
can we have been quadrating?
can you have been quadrating?
can they have been quadrating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not quadrate?
can you not quadrate?
can he not quadrate?
can we not quadrate?
can you not quadrate?
can they not quadrate? 	can I not be quadrating?
can you not be quadrating?
can he not be quadrating?
can we not be quadrating?
can you not be quadrating?
can they not be quadrating? 	can I not have quadrated?
can you not have quadrated?
can he not have quadrated?
can we not have quadrated?
can you not have quadrated?
can they not have quadrated? 	can I not have been quadrating?
can you not have been quadrating?
can he not have been quadrating?
can we not have been quadrating?
can you not have been quadrating?
can they not have been quadrating?