I could panic you could panic he could panic we could panic you could panic they could panic
Forma com V-ing
I could be panicing you could be panicing he could be panicing we could be panicing you could be panicing they could be panicing
Perfeito
I could have paniced you could have paniced he could have paniced we could have paniced you could have paniced they could have paniced
Perfeito com V-ing
I could have been panicing you could have been panicing he could have been panicing we could have been panicing you could have been panicing they could have been panicing
Negação
Forma simple
I could not panic you could not panic he could not panic we could not panic you could not panic they could not panic
Forma com V-ing
I could not be panicing you could not be panicing he could not be panicing we could not be panicing you could not be panicing they could not be panicing
Perfeito
I could not have paniced you could not have paniced he could not have paniced we could not have paniced you could not have paniced they could not have paniced
Perfeito com V-ing
I could not have been panicing you could not have been panicing he could not have been panicing we could not have been panicing you could not have been panicing they could not have been panicing
Forma interrogativa
Forma simple
could I panic? could you panic? could he panic? could we panic? could you panic? could they panic?
Forma com V-ing
could I be panicing? could you be panicing? could he be panicing? could we be panicing? could you be panicing? could they be panicing?
Perfeito
could I have paniced? could you have paniced? could he have paniced? could we have paniced? could you have paniced? could they have paniced?
Perfeito com V-ing
could I have been panicing? could you have been panicing? could he have been panicing? could we have been panicing? could you have been panicing? could they have been panicing?
Forma interro-Negação
Forma simple
could I not panic? could you not panic? could he not panic? could we not panic? could you not panic? could they not panic?
Forma com V-ing
could I not be panicing? could you not be panicing? could he not be panicing? could we not be panicing? could you not be panicing? could they not be panicing?
Perfeito
could I not have paniced? could you not have paniced? could he not have paniced? could we not have paniced? could you not have paniced? could they not have paniced?
Perfeito com V-ing
could I not have been panicing? could you not have been panicing? could he not have been panicing? could we not have been panicing? could you not have been panicing? could they not have been panicing?