Coniugazione del verbo inglese
COULD RIVAL

Verbo regolare: rival - rivalled - rivalled

Affermazione

Forma semplice	Forma con V-ing
I could rival you could rival she could rival we could rival you could rival they could rival	I could be rivalling you could be rivalling she could be rivalling we could be rivalling you could be rivalling they could be rivalling
Perfetto	Perfetto con V-ing
I could have rivalled you could have rivalled she could have rivalled we could have rivalled you could have rivalled they could have rivalled	I could have been rivalling you could have been rivalling she could have been rivalling we could have been rivalling you could have been rivalling they could have been rivalling

Negazione

Forma semplice	Forma con V-ing
I could not rival you could not rival she could not rival we could not rival you could not rival they could not rival	I could not be rivalling you could not be rivalling she could not be rivalling we could not be rivalling you could not be rivalling they could not be rivalling
Perfetto	Perfetto con V-ing
I could not have rivalled you could not have rivalled she could not have rivalled we could not have rivalled you could not have rivalled they could not have rivalled	I could not have been rivalling you could not have been rivalling she could not have been rivalling we could not have been rivalling you could not have been rivalling they could not have been rivalling

Forma interrogativa

Forma semplice	Forma con V-ing
could I rival? could you rival? could she rival? could we rival? could you rival? could they rival?	could I be rivalling? could you be rivalling? could she be rivalling? could we be rivalling? could you be rivalling? could they be rivalling?
Perfetto	Perfetto con V-ing
could I have rivalled? could you have rivalled? could she have rivalled? could we have rivalled? could you have rivalled? could they have rivalled?	could I have been rivalling? could you have been rivalling? could she have been rivalling? could we have been rivalling? could you have been rivalling? could they have been rivalling?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not rival? could you not rival? could she not rival? could we not rival? could you not rival? could they not rival?	could I not be rivalling? could you not be rivalling? could she not be rivalling? could we not be rivalling? could you not be rivalling? could they not be rivalling?
Perfetto	Perfetto con V-ing
could I not have rivalled? could you not have rivalled? could she not have rivalled? could we not have rivalled? could you not have rivalled? could they not have rivalled?	could I not have been rivalling? could you not have been rivalling? could she not have been rivalling? could we not have been rivalling? could you not have been rivalling? could they not have been rivalling?