I could atrophy you could atrophy he could atrophy we could atrophy you could atrophy they could atrophy
Forma com V-ing
I could be atrophying you could be atrophying he could be atrophying we could be atrophying you could be atrophying they could be atrophying
Perfeito
I could have atrophied you could have atrophied he could have atrophied we could have atrophied you could have atrophied they could have atrophied
Perfeito com V-ing
I could have been atrophying you could have been atrophying he could have been atrophying we could have been atrophying you could have been atrophying they could have been atrophying
Negação
Forma simple
I could not atrophy you could not atrophy he could not atrophy we could not atrophy you could not atrophy they could not atrophy
Forma com V-ing
I could not be atrophying you could not be atrophying he could not be atrophying we could not be atrophying you could not be atrophying they could not be atrophying
Perfeito
I could not have atrophied you could not have atrophied he could not have atrophied we could not have atrophied you could not have atrophied they could not have atrophied
Perfeito com V-ing
I could not have been atrophying you could not have been atrophying he could not have been atrophying we could not have been atrophying you could not have been atrophying they could not have been atrophying
Forma interrogativa
Forma simple
could I atrophy? could you atrophy? could he atrophy? could we atrophy? could you atrophy? could they atrophy?
Forma com V-ing
could I be atrophying? could you be atrophying? could he be atrophying? could we be atrophying? could you be atrophying? could they be atrophying?
Perfeito
could I have atrophied? could you have atrophied? could he have atrophied? could we have atrophied? could you have atrophied? could they have atrophied?
Perfeito com V-ing
could I have been atrophying? could you have been atrophying? could he have been atrophying? could we have been atrophying? could you have been atrophying? could they have been atrophying?
Forma interro-Negação
Forma simple
could I not atrophy? could you not atrophy? could he not atrophy? could we not atrophy? could you not atrophy? could they not atrophy?
Forma com V-ing
could I not be atrophying? could you not be atrophying? could he not be atrophying? could we not be atrophying? could you not be atrophying? could they not be atrophying?
Perfeito
could I not have atrophied? could you not have atrophied? could he not have atrophied? could we not have atrophied? could you not have atrophied? could they not have atrophied?
Perfeito com V-ing
could I not have been atrophying? could you not have been atrophying? could he not have been atrophying? could we not have been atrophying? could you not have been atrophying? could they not have been atrophying?