could cerebrate
Verbe régulier : cerebrate - cerebrated- cerebrated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could cerebrate
you could cerebrate
she could cerebrate
we could cerebrate
you could cerebrate
they could cerebrate 	I could be cerebrating
you could be cerebrating
she could be cerebrating
we could be cerebrating
you could be cerebrating
they could be cerebrating	I could have cerebrated
you could have cerebrated
she could have cerebrated
we could have cerebrated
you could have cerebrated
they could have cerebrated	I could have been cerebrating
you could have been cerebrating
she could have been cerebrating
we could have been cerebrating
you could have been cerebrating
they could have been cerebrating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't cerebrate
you couldn't cerebrate
she couldn't cerebrate
we couldn't cerebrate
you couldn't cerebrate
they couldn't cerebrate 	I couldn't be cerebrating
you couldn't be cerebrating
she couldn't be cerebrating
we couldn't be cerebrating
you couldn't be cerebrating
they couldn't be cerebrating	I couldn't have cerebrated
you couldn't have cerebrated
she couldn't have cerebrated
we couldn't have cerebrated
you couldn't have cerebrated
they couldn't have cerebrated	I couldn't have been cerebrating
you couldn't have been cerebrating
she couldn't have been cerebrating
we couldn't have been cerebrating
you couldn't have been cerebrating
they couldn't have been cerebrating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I cerebrate?
could you cerebrate?
could she cerebrate?
could we cerebrate?
could you cerebrate?
could they cerebrate? 	could I be cerebrating?
could you be cerebrating?
could she be cerebrating?
could we be cerebrating?
could you be cerebrating?
could they be cerebrating? 	could I have cerebrated?
could you have cerebrated?
could she have cerebrated?
could we have cerebrated?
could you have cerebrated?
could they have cerebrated? 	could I have been cerebrating?
could you have been cerebrating?
could she have been cerebrating?
could we have been cerebrating?
could you have been cerebrating?
could they have been cerebrating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I cerebrate?
couldn't you cerebrate?
couldn't she cerebrate?
couldn't we cerebrate?
couldn't you cerebrate?
couldn't they cerebrate? 	couldn't I be cerebrating?
couldn't you be cerebrating?
couldn't she be cerebrating?
couldn't we be cerebrating?
couldn't you be cerebrating?
couldn't they be cerebrating? 	couldn't I have cerebrated?
couldn't you have cerebrated?
couldn't she have cerebrated?
couldn't we have cerebrated?
couldn't you have cerebrated?
couldn't they have cerebrated? 	couldn't I have been cerebrating?
couldn't you have been cerebrating?
couldn't she have been cerebrating?
couldn't we have been cerebrating?
couldn't you have been cerebrating?
couldn't they have been cerebrating?