I must produce you must produce he must produce we must produce you must produce they must produce
Forma con V-ing
I must be producing you must be producing he must be producing we must be producing you must be producing they must be producing
Perfetto
I must have produced you must have produced he must have produced we must have produced you must have produced they must have produced
Perfetto con V-ing
I must have been producing you must have been producing he must have been producing we must have been producing you must have been producing they must have been producing
Negazione
Forma semplice
I mustn't produce you mustn't produce he mustn't produce we mustn't produce you mustn't produce they mustn't produce
Forma con V-ing
I mustn't be producing you mustn't be producing he mustn't be producing we mustn't be producing you mustn't be producing they mustn't be producing
Perfetto
I mustn't have produced you mustn't have produced he mustn't have produced we mustn't have produced you mustn't have produced they mustn't have produced
Perfetto con V-ing
I mustn't have been producing you mustn't have been producing he mustn't have been producing we mustn't have been producing you mustn't have been producing they mustn't have been producing
Forma interrogativa
Forma semplice
must I produce? must you produce? must he produce? must we produce? must you produce? must they produce?
Forma con V-ing
must I be producing? must you be producing? must he be producing? must we be producing? must you be producing? must they be producing?
Perfetto
must I have produced? must you have produced? must he have produced? must we have produced? must you have produced? must they have produced?
Perfetto con V-ing
must I have been producing? must you have been producing? must he have been producing? must we have been producing? must you have been producing? must they have been producing?
Forma interro-negativa
Forma semplice
mustn't I produce? mustn't you produce? mustn't he produce? mustn't we produce? mustn't you produce? mustn't they produce?
Forma con V-ing
mustn't I be producing? mustn't you be producing? mustn't he be producing? mustn't we be producing? mustn't you be producing? mustn't they be producing?
Perfetto
mustn't I have produced? mustn't you have produced? mustn't he have produced? mustn't we have produced? mustn't you have produced? mustn't they have produced?
Perfetto con V-ing
mustn't I have been producing? mustn't you have been producing? mustn't he have been producing? mustn't we have been producing? mustn't you have been producing? mustn't they have been producing?