I must shuffle you must shuffle she must shuffle we must shuffle you must shuffle they must shuffle
Forma con V-ing
I must be shuffling you must be shuffling she must be shuffling we must be shuffling you must be shuffling they must be shuffling
Perfecto
I must have shuffled you must have shuffled she must have shuffled we must have shuffled you must have shuffled they must have shuffled
Perfecto con V-ing
I must have been shuffling you must have been shuffling she must have been shuffling we must have been shuffling you must have been shuffling they must have been shuffling
Negación
Forma simple
I mustn't shuffle you mustn't shuffle she mustn't shuffle we mustn't shuffle you mustn't shuffle they mustn't shuffle
Forma con V-ing
I mustn't be shuffling you mustn't be shuffling she mustn't be shuffling we mustn't be shuffling you mustn't be shuffling they mustn't be shuffling
Perfecto
I mustn't have shuffled you mustn't have shuffled she mustn't have shuffled we mustn't have shuffled you mustn't have shuffled they mustn't have shuffled
Perfecto con V-ing
I mustn't have been shuffling you mustn't have been shuffling she mustn't have been shuffling we mustn't have been shuffling you mustn't have been shuffling they mustn't have been shuffling
Forma interrogativa
Forma simple
must I shuffle? must you shuffle? must she shuffle? must we shuffle? must you shuffle? must they shuffle?
Forma con V-ing
must I be shuffling? must you be shuffling? must she be shuffling? must we be shuffling? must you be shuffling? must they be shuffling?
Perfecto
must I have shuffled? must you have shuffled? must she have shuffled? must we have shuffled? must you have shuffled? must they have shuffled?
Perfecto con V-ing
must I have been shuffling? must you have been shuffling? must she have been shuffling? must we have been shuffling? must you have been shuffling? must they have been shuffling?
Forma interro-negativa
Forma simple
mustn't I shuffle? mustn't you shuffle? mustn't she shuffle? mustn't we shuffle? mustn't you shuffle? mustn't they shuffle?
Forma con V-ing
mustn't I be shuffling? mustn't you be shuffling? mustn't she be shuffling? mustn't we be shuffling? mustn't you be shuffling? mustn't they be shuffling?
Perfecto
mustn't I have shuffled? mustn't you have shuffled? mustn't she have shuffled? mustn't we have shuffled? mustn't you have shuffled? mustn't they have shuffled?
Perfecto con V-ing
mustn't I have been shuffling? mustn't you have been shuffling? mustn't she have been shuffling? mustn't we have been shuffling? mustn't you have been shuffling? mustn't they have been shuffling?