must produce
Verbo regolare: produce - produced- produced

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must produce
you must produce
he must produce
we must produce
you must produce
they must produce 	I must be producing
you must be producing
he must be producing
we must be producing
you must be producing
they must be producing	I must have produced
you must have produced
he must have produced
we must have produced
you must have produced
they must have produced	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 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't produce
you mustn't produce
he mustn't produce
we mustn't produce
you mustn't produce
they mustn't produce 	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	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	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 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I produce?
must you produce?
must he produce?
must we produce?
must you produce?
must they produce? 	must I be producing?
must you be producing?
must he be producing?
must we be producing?
must you be producing?
must they be producing? 	must I have produced?
must you have produced?
must he have produced?
must we have produced?
must you have produced?
must they have produced? 	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 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I produce?
mustn't you produce?
mustn't he produce?
mustn't we produce?
mustn't you produce?
mustn't they produce? 	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? 	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? 	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?