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 can't quadrate
you can't quadrate
he can't quadrate
we can't quadrate
you can't quadrate
they can't quadrate 	I can't be quadrating
you can't be quadrating
he can't be quadrating
we can't be quadrating
you can't be quadrating
they can't be quadrating	I can't have quadrated
you can't have quadrated
he can't have quadrated
we can't have quadrated
you can't have quadrated
they can't have quadrated	I can't have been quadrating
you can't have been quadrating
he can't have been quadrating
we can't have been quadrating
you can't have been quadrating
they can't 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't I quadrate?
can't you quadrate?
can't he quadrate?
can't we quadrate?
can't you quadrate?
can't they quadrate? 	can't I be quadrating?
can't you be quadrating?
can't he be quadrating?
can't we be quadrating?
can't you be quadrating?
can't they be quadrating? 	can't I have quadrated?
can't you have quadrated?
can't he have quadrated?
can't we have quadrated?
can't you have quadrated?
can't they have quadrated? 	can't I have been quadrating?
can't you have been quadrating?
can't he have been quadrating?
can't we have been quadrating?
can't you have been quadrating?
can't they have been quadrating?