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