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