could prediscuss
Verbe régulier : prediscuss - prediscussed- prediscussed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could prediscuss
you could prediscuss
he could prediscuss
we could prediscuss
you could prediscuss
they could prediscuss 	I could be prediscussing
you could be prediscussing
he could be prediscussing
we could be prediscussing
you could be prediscussing
they could be prediscussing	I could have prediscussed
you could have prediscussed
he could have prediscussed
we could have prediscussed
you could have prediscussed
they could have prediscussed	I could have been prediscussing
you could have been prediscussing
he could have been prediscussing
we could have been prediscussing
you could have been prediscussing
they could have been prediscussing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not prediscuss
you could not prediscuss
he could not prediscuss
we could not prediscuss
you could not prediscuss
they could not prediscuss 	I could not be prediscussing
you could not be prediscussing
he could not be prediscussing
we could not be prediscussing
you could not be prediscussing
they could not be prediscussing	I could not have prediscussed
you could not have prediscussed
he could not have prediscussed
we could not have prediscussed
you could not have prediscussed
they could not have prediscussed	I could not have been prediscussing
you could not have been prediscussing
he could not have been prediscussing
we could not have been prediscussing
you could not have been prediscussing
they could not have been prediscussing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I prediscuss?
could you prediscuss?
could he prediscuss?
could we prediscuss?
could you prediscuss?
could they prediscuss? 	could I be prediscussing?
could you be prediscussing?
could he be prediscussing?
could we be prediscussing?
could you be prediscussing?
could they be prediscussing? 	could I have prediscussed?
could you have prediscussed?
could he have prediscussed?
could we have prediscussed?
could you have prediscussed?
could they have prediscussed? 	could I have been prediscussing?
could you have been prediscussing?
could he have been prediscussing?
could we have been prediscussing?
could you have been prediscussing?
could they have been prediscussing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not prediscuss?
could you not prediscuss?
could he not prediscuss?
could we not prediscuss?
could you not prediscuss?
could they not prediscuss? 	could I not be prediscussing?
could you not be prediscussing?
could he not be prediscussing?
could we not be prediscussing?
could you not be prediscussing?
could they not be prediscussing? 	could I not have prediscussed?
could you not have prediscussed?
could he not have prediscussed?
could we not have prediscussed?
could you not have prediscussed?
could they not have prediscussed? 	could I not have been prediscussing?
could you not have been prediscussing?
could he not have been prediscussing?
could we not have been prediscussing?
could you not have been prediscussing?
could they not have been prediscussing?