Conjugação do verbo inglês
COULD DIFFER

Verbo regular: differ - differed - differed

Afirmação

Forma simple	Forma com V-ing
I could differ you could differ he could differ we could differ you could differ they could differ	I could be differing you could be differing he could be differing we could be differing you could be differing they could be differing
Perfeito	Perfeito com V-ing
I could have differed you could have differed he could have differed we could have differed you could have differed they could have differed	I could have been differing you could have been differing he could have been differing we could have been differing you could have been differing they could have been differing

Negação

Forma simple	Forma com V-ing
I could not differ you could not differ he could not differ we could not differ you could not differ they could not differ	I could not be differing you could not be differing he could not be differing we could not be differing you could not be differing they could not be differing
Perfeito	Perfeito com V-ing
I could not have differed you could not have differed he could not have differed we could not have differed you could not have differed they could not have differed	I could not have been differing you could not have been differing he could not have been differing we could not have been differing you could not have been differing they could not have been differing

Forma interrogativa

Forma simple	Forma com V-ing
could I differ? could you differ? could he differ? could we differ? could you differ? could they differ?	could I be differing? could you be differing? could he be differing? could we be differing? could you be differing? could they be differing?
Perfeito	Perfeito com V-ing
could I have differed? could you have differed? could he have differed? could we have differed? could you have differed? could they have differed?	could I have been differing? could you have been differing? could he have been differing? could we have been differing? could you have been differing? could they have been differing?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not differ? could you not differ? could he not differ? could we not differ? could you not differ? could they not differ?	could I not be differing? could you not be differing? could he not be differing? could we not be differing? could you not be differing? could they not be differing?
Perfeito	Perfeito com V-ing
could I not have differed? could you not have differed? could he not have differed? could we not have differed? could you not have differed? could they not have differed?	could I not have been differing? could you not have been differing? could he not have been differing? could we not have been differing? could you not have been differing? could they not have been differing?