I must populate you must populate he must populate we must populate you must populate they must populate
Forma con V-ing
I must be populating you must be populating he must be populating we must be populating you must be populating they must be populating
Perfecto
I must have populated you must have populated he must have populated we must have populated you must have populated they must have populated
Perfecto con V-ing
I must have been populating you must have been populating he must have been populating we must have been populating you must have been populating they must have been populating
Negación
Forma simple
I mustn't populate you mustn't populate he mustn't populate we mustn't populate you mustn't populate they mustn't populate
Forma con V-ing
I mustn't be populating you mustn't be populating he mustn't be populating we mustn't be populating you mustn't be populating they mustn't be populating
Perfecto
I mustn't have populated you mustn't have populated he mustn't have populated we mustn't have populated you mustn't have populated they mustn't have populated
Perfecto con V-ing
I mustn't have been populating you mustn't have been populating he mustn't have been populating we mustn't have been populating you mustn't have been populating they mustn't have been populating
Forma interrogativa
Forma simple
must I populate? must you populate? must he populate? must we populate? must you populate? must they populate?
Forma con V-ing
must I be populating? must you be populating? must he be populating? must we be populating? must you be populating? must they be populating?
Perfecto
must I have populated? must you have populated? must he have populated? must we have populated? must you have populated? must they have populated?
Perfecto con V-ing
must I have been populating? must you have been populating? must he have been populating? must we have been populating? must you have been populating? must they have been populating?
Forma interro-negativa
Forma simple
mustn't I populate? mustn't you populate? mustn't he populate? mustn't we populate? mustn't you populate? mustn't they populate?
Forma con V-ing
mustn't I be populating? mustn't you be populating? mustn't he be populating? mustn't we be populating? mustn't you be populating? mustn't they be populating?
Perfecto
mustn't I have populated? mustn't you have populated? mustn't he have populated? mustn't we have populated? mustn't you have populated? mustn't they have populated?
Perfecto con V-ing
mustn't I have been populating? mustn't you have been populating? mustn't he have been populating? mustn't we have been populating? mustn't you have been populating? mustn't they have been populating?