could antecede
Verbe régulier : antecede - anteceded- anteceded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could antecede
you could antecede
she could antecede
we could antecede
you could antecede
they could antecede 	I could be anteceding
you could be anteceding
she could be anteceding
we could be anteceding
you could be anteceding
they could be anteceding	I could have anteceded
you could have anteceded
she could have anteceded
we could have anteceded
you could have anteceded
they could have anteceded	I could have been anteceding
you could have been anteceding
she could have been anteceding
we could have been anteceding
you could have been anteceding
they could have been anteceding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not antecede
you could not antecede
she could not antecede
we could not antecede
you could not antecede
they could not antecede 	I could not be anteceding
you could not be anteceding
she could not be anteceding
we could not be anteceding
you could not be anteceding
they could not be anteceding	I could not have anteceded
you could not have anteceded
she could not have anteceded
we could not have anteceded
you could not have anteceded
they could not have anteceded	I could not have been anteceding
you could not have been anteceding
she could not have been anteceding
we could not have been anteceding
you could not have been anteceding
they could not have been anteceding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I antecede?
could you antecede?
could she antecede?
could we antecede?
could you antecede?
could they antecede? 	could I be anteceding?
could you be anteceding?
could she be anteceding?
could we be anteceding?
could you be anteceding?
could they be anteceding? 	could I have anteceded?
could you have anteceded?
could she have anteceded?
could we have anteceded?
could you have anteceded?
could they have anteceded? 	could I have been anteceding?
could you have been anteceding?
could she have been anteceding?
could we have been anteceding?
could you have been anteceding?
could they have been anteceding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not antecede?
could you not antecede?
could she not antecede?
could we not antecede?
could you not antecede?
could they not antecede? 	could I not be anteceding?
could you not be anteceding?
could she not be anteceding?
could we not be anteceding?
could you not be anteceding?
could they not be anteceding? 	could I not have anteceded?
could you not have anteceded?
could she not have anteceded?
could we not have anteceded?
could you not have anteceded?
could they not have anteceded? 	could I not have been anteceding?
could you not have been anteceding?
could she not have been anteceding?
could we not have been anteceding?
could you not have been anteceding?
could they not have been anteceding?