could contrast
Verbe régulier : contrast - contrasted- contrasted
Traduction française : contraster 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could contrast
you could contrast
she could contrast
we could contrast
you could contrast
they could contrast 	I could be contrasting
you could be contrasting
she could be contrasting
we could be contrasting
you could be contrasting
they could be contrasting	I could have contrasted
you could have contrasted
she could have contrasted
we could have contrasted
you could have contrasted
they could have contrasted	I could have been contrasting
you could have been contrasting
she could have been contrasting
we could have been contrasting
you could have been contrasting
they could have been contrasting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not contrast
you could not contrast
she could not contrast
we could not contrast
you could not contrast
they could not contrast 	I could not be contrasting
you could not be contrasting
she could not be contrasting
we could not be contrasting
you could not be contrasting
they could not be contrasting	I could not have contrasted
you could not have contrasted
she could not have contrasted
we could not have contrasted
you could not have contrasted
they could not have contrasted	I could not have been contrasting
you could not have been contrasting
she could not have been contrasting
we could not have been contrasting
you could not have been contrasting
they could not have been contrasting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I contrast?
could you contrast?
could she contrast?
could we contrast?
could you contrast?
could they contrast? 	could I be contrasting?
could you be contrasting?
could she be contrasting?
could we be contrasting?
could you be contrasting?
could they be contrasting? 	could I have contrasted?
could you have contrasted?
could she have contrasted?
could we have contrasted?
could you have contrasted?
could they have contrasted? 	could I have been contrasting?
could you have been contrasting?
could she have been contrasting?
could we have been contrasting?
could you have been contrasting?
could they have been contrasting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not contrast?
could you not contrast?
could she not contrast?
could we not contrast?
could you not contrast?
could they not contrast? 	could I not be contrasting?
could you not be contrasting?
could she not be contrasting?
could we not be contrasting?
could you not be contrasting?
could they not be contrasting? 	could I not have contrasted?
could you not have contrasted?
could she not have contrasted?
could we not have contrasted?
could you not have contrasted?
could they not have contrasted? 	could I not have been contrasting?
could you not have been contrasting?
could she not have been contrasting?
could we not have been contrasting?
could you not have been contrasting?
could they not have been contrasting?