I could feel you could feel he could feel we could feel you could feel they could feel
Forma com V-ing
I could be feeling you could be feeling he could be feeling we could be feeling you could be feeling they could be feeling
Perfeito
I could have felt you could have felt he could have felt we could have felt you could have felt they could have felt
Perfeito com V-ing
I could have been feeling you could have been feeling he could have been feeling we could have been feeling you could have been feeling they could have been feeling
Negação
Forma simple
I could not feel you could not feel he could not feel we could not feel you could not feel they could not feel
Forma com V-ing
I could not be feeling you could not be feeling he could not be feeling we could not be feeling you could not be feeling they could not be feeling
Perfeito
I could not have felt you could not have felt he could not have felt we could not have felt you could not have felt they could not have felt
Perfeito com V-ing
I could not have been feeling you could not have been feeling he could not have been feeling we could not have been feeling you could not have been feeling they could not have been feeling
Forma interrogativa
Forma simple
could I feel? could you feel? could he feel? could we feel? could you feel? could they feel?
Forma com V-ing
could I be feeling? could you be feeling? could he be feeling? could we be feeling? could you be feeling? could they be feeling?
Perfeito
could I have felt? could you have felt? could he have felt? could we have felt? could you have felt? could they have felt?
Perfeito com V-ing
could I have been feeling? could you have been feeling? could he have been feeling? could we have been feeling? could you have been feeling? could they have been feeling?
Forma interro-Negação
Forma simple
could I not feel? could you not feel? could he not feel? could we not feel? could you not feel? could they not feel?
Forma com V-ing
could I not be feeling? could you not be feeling? could he not be feeling? could we not be feeling? could you not be feeling? could they not be feeling?
Perfeito
could I not have felt? could you not have felt? could he not have felt? could we not have felt? could you not have felt? could they not have felt?
Perfeito com V-ing
could I not have been feeling? could you not have been feeling? could he not have been feeling? could we not have been feeling? could you not have been feeling? could they not have been feeling?