I could shuffle you could shuffle she could shuffle we could shuffle you could shuffle they could shuffle
Forma con V-ing
I could be shuffling you could be shuffling she could be shuffling we could be shuffling you could be shuffling they could be shuffling
Perfecto
I could have shuffled you could have shuffled she could have shuffled we could have shuffled you could have shuffled they could have shuffled
Perfecto con V-ing
I could have been shuffling you could have been shuffling she could have been shuffling we could have been shuffling you could have been shuffling they could have been shuffling
Negación
Forma simple
I could not shuffle you could not shuffle she could not shuffle we could not shuffle you could not shuffle they could not shuffle
Forma con V-ing
I could not be shuffling you could not be shuffling she could not be shuffling we could not be shuffling you could not be shuffling they could not be shuffling
Perfecto
I could not have shuffled you could not have shuffled she could not have shuffled we could not have shuffled you could not have shuffled they could not have shuffled
Perfecto con V-ing
I could not have been shuffling you could not have been shuffling she could not have been shuffling we could not have been shuffling you could not have been shuffling they could not have been shuffling
Forma interrogativa
Forma simple
could I shuffle? could you shuffle? could she shuffle? could we shuffle? could you shuffle? could they shuffle?
Forma con V-ing
could I be shuffling? could you be shuffling? could she be shuffling? could we be shuffling? could you be shuffling? could they be shuffling?
Perfecto
could I have shuffled? could you have shuffled? could she have shuffled? could we have shuffled? could you have shuffled? could they have shuffled?
Perfecto con V-ing
could I have been shuffling? could you have been shuffling? could she have been shuffling? could we have been shuffling? could you have been shuffling? could they have been shuffling?
Forma interro-negativa
Forma simple
could I not shuffle? could you not shuffle? could she not shuffle? could we not shuffle? could you not shuffle? could they not shuffle?
Forma con V-ing
could I not be shuffling? could you not be shuffling? could she not be shuffling? could we not be shuffling? could you not be shuffling? could they not be shuffling?
Perfecto
could I not have shuffled? could you not have shuffled? could she not have shuffled? could we not have shuffled? could you not have shuffled? could they not have shuffled?
Perfecto con V-ing
could I not have been shuffling? could you not have been shuffling? could she not have been shuffling? could we not have been shuffling? could you not have been shuffling? could they not have been shuffling?