I could bulk you could bulk he could bulk we could bulk you could bulk they could bulk
Forma con V-ing
I could be bulking you could be bulking he could be bulking we could be bulking you could be bulking they could be bulking
Perfecto
I could have bulked you could have bulked he could have bulked we could have bulked you could have bulked they could have bulked
Perfecto con V-ing
I could have been bulking you could have been bulking he could have been bulking we could have been bulking you could have been bulking they could have been bulking
Negación
Forma simple
I could not bulk you could not bulk he could not bulk we could not bulk you could not bulk they could not bulk
Forma con V-ing
I could not be bulking you could not be bulking he could not be bulking we could not be bulking you could not be bulking they could not be bulking
Perfecto
I could not have bulked you could not have bulked he could not have bulked we could not have bulked you could not have bulked they could not have bulked
Perfecto con V-ing
I could not have been bulking you could not have been bulking he could not have been bulking we could not have been bulking you could not have been bulking they could not have been bulking
Forma interrogativa
Forma simple
could I bulk? could you bulk? could he bulk? could we bulk? could you bulk? could they bulk?
Forma con V-ing
could I be bulking? could you be bulking? could he be bulking? could we be bulking? could you be bulking? could they be bulking?
Perfecto
could I have bulked? could you have bulked? could he have bulked? could we have bulked? could you have bulked? could they have bulked?
Perfecto con V-ing
could I have been bulking? could you have been bulking? could he have been bulking? could we have been bulking? could you have been bulking? could they have been bulking?
Forma interro-negativa
Forma simple
could I not bulk? could you not bulk? could he not bulk? could we not bulk? could you not bulk? could they not bulk?
Forma con V-ing
could I not be bulking? could you not be bulking? could he not be bulking? could we not be bulking? could you not be bulking? could they not be bulking?
Perfecto
could I not have bulked? could you not have bulked? could he not have bulked? could we not have bulked? could you not have bulked? could they not have bulked?
Perfecto con V-ing
could I not have been bulking? could you not have been bulking? could he not have been bulking? could we not have been bulking? could you not have been bulking? could they not have been bulking?