I must bang you must bang he must bang we must bang you must bang they must bang
Forma con V-ing
I must be banging you must be banging he must be banging we must be banging you must be banging they must be banging
Perfecto
I must have banged you must have banged he must have banged we must have banged you must have banged they must have banged
Perfecto con V-ing
I must have been banging you must have been banging he must have been banging we must have been banging you must have been banging they must have been banging
Negación
Forma simple
I must not bang you must not bang he must not bang we must not bang you must not bang they must not bang
Forma con V-ing
I must not be banging you must not be banging he must not be banging we must not be banging you must not be banging they must not be banging
Perfecto
I must not have banged you must not have banged he must not have banged we must not have banged you must not have banged they must not have banged
Perfecto con V-ing
I must not have been banging you must not have been banging he must not have been banging we must not have been banging you must not have been banging they must not have been banging
Forma interrogativa
Forma simple
must I bang? must you bang? must he bang? must we bang? must you bang? must they bang?
Forma con V-ing
must I be banging? must you be banging? must he be banging? must we be banging? must you be banging? must they be banging?
Perfecto
must I have banged? must you have banged? must he have banged? must we have banged? must you have banged? must they have banged?
Perfecto con V-ing
must I have been banging? must you have been banging? must he have been banging? must we have been banging? must you have been banging? must they have been banging?
Forma interro-negativa
Forma simple
must I not bang? must you not bang? must he not bang? must we not bang? must you not bang? must they not bang?
Forma con V-ing
must I not be banging? must you not be banging? must he not be banging? must we not be banging? must you not be banging? must they not be banging?
Perfecto
must I not have banged? must you not have banged? must he not have banged? must we not have banged? must you not have banged? must they not have banged?
Perfecto con V-ing
must I not have been banging? must you not have been banging? must he not have been banging? must we not have been banging? must you not have been banging? must they not have been banging?