could overdiscuss
Verbe régulier : overdiscuss - overdiscussed- overdiscussed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could overdiscuss
you could overdiscuss
he could overdiscuss
we could overdiscuss
you could overdiscuss
they could overdiscuss 	I could be overdiscussing
you could be overdiscussing
he could be overdiscussing
we could be overdiscussing
you could be overdiscussing
they could be overdiscussing	I could have overdiscussed
you could have overdiscussed
he could have overdiscussed
we could have overdiscussed
you could have overdiscussed
they could have overdiscussed	I could have been overdiscussing
you could have been overdiscussing
he could have been overdiscussing
we could have been overdiscussing
you could have been overdiscussing
they could have been overdiscussing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't overdiscuss
you couldn't overdiscuss
he couldn't overdiscuss
we couldn't overdiscuss
you couldn't overdiscuss
they couldn't overdiscuss 	I couldn't be overdiscussing
you couldn't be overdiscussing
he couldn't be overdiscussing
we couldn't be overdiscussing
you couldn't be overdiscussing
they couldn't be overdiscussing	I couldn't have overdiscussed
you couldn't have overdiscussed
he couldn't have overdiscussed
we couldn't have overdiscussed
you couldn't have overdiscussed
they couldn't have overdiscussed	I couldn't have been overdiscussing
you couldn't have been overdiscussing
he couldn't have been overdiscussing
we couldn't have been overdiscussing
you couldn't have been overdiscussing
they couldn't have been overdiscussing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I overdiscuss?
could you overdiscuss?
could he overdiscuss?
could we overdiscuss?
could you overdiscuss?
could they overdiscuss? 	could I be overdiscussing?
could you be overdiscussing?
could he be overdiscussing?
could we be overdiscussing?
could you be overdiscussing?
could they be overdiscussing? 	could I have overdiscussed?
could you have overdiscussed?
could he have overdiscussed?
could we have overdiscussed?
could you have overdiscussed?
could they have overdiscussed? 	could I have been overdiscussing?
could you have been overdiscussing?
could he have been overdiscussing?
could we have been overdiscussing?
could you have been overdiscussing?
could they have been overdiscussing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I overdiscuss?
couldn't you overdiscuss?
couldn't he overdiscuss?
couldn't we overdiscuss?
couldn't you overdiscuss?
couldn't they overdiscuss? 	couldn't I be overdiscussing?
couldn't you be overdiscussing?
couldn't he be overdiscussing?
couldn't we be overdiscussing?
couldn't you be overdiscussing?
couldn't they be overdiscussing? 	couldn't I have overdiscussed?
couldn't you have overdiscussed?
couldn't he have overdiscussed?
couldn't we have overdiscussed?
couldn't you have overdiscussed?
couldn't they have overdiscussed? 	couldn't I have been overdiscussing?
couldn't you have been overdiscussing?
couldn't he have been overdiscussing?
couldn't we have been overdiscussing?
couldn't you have been overdiscussing?
couldn't they have been overdiscussing?