I could sulk you could sulk she could sulk we could sulk you could sulk they could sulk
Forma con V-ing
I could be sulking you could be sulking she could be sulking we could be sulking you could be sulking they could be sulking
Perfecto
I could have sulked you could have sulked she could have sulked we could have sulked you could have sulked they could have sulked
Perfecto con V-ing
I could have been sulking you could have been sulking she could have been sulking we could have been sulking you could have been sulking they could have been sulking
Negación
Forma simple
I could not sulk you could not sulk she could not sulk we could not sulk you could not sulk they could not sulk
Forma con V-ing
I could not be sulking you could not be sulking she could not be sulking we could not be sulking you could not be sulking they could not be sulking
Perfecto
I could not have sulked you could not have sulked she could not have sulked we could not have sulked you could not have sulked they could not have sulked
Perfecto con V-ing
I could not have been sulking you could not have been sulking she could not have been sulking we could not have been sulking you could not have been sulking they could not have been sulking
Forma interrogativa
Forma simple
could I sulk? could you sulk? could she sulk? could we sulk? could you sulk? could they sulk?
Forma con V-ing
could I be sulking? could you be sulking? could she be sulking? could we be sulking? could you be sulking? could they be sulking?
Perfecto
could I have sulked? could you have sulked? could she have sulked? could we have sulked? could you have sulked? could they have sulked?
Perfecto con V-ing
could I have been sulking? could you have been sulking? could she have been sulking? could we have been sulking? could you have been sulking? could they have been sulking?
Forma interro-negativa
Forma simple
could I not sulk? could you not sulk? could she not sulk? could we not sulk? could you not sulk? could they not sulk?
Forma con V-ing
could I not be sulking? could you not be sulking? could she not be sulking? could we not be sulking? could you not be sulking? could they not be sulking?
Perfecto
could I not have sulked? could you not have sulked? could she not have sulked? could we not have sulked? could you not have sulked? could they not have sulked?
Perfecto con V-ing
could I not have been sulking? could you not have been sulking? could she not have been sulking? could we not have been sulking? could you not have been sulking? could they not have been sulking?