must manufacture
Verbo regolare: manufacture - manufactured- manufactured

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must manufacture
you must manufacture
she must manufacture
we must manufacture
you must manufacture
they must manufacture 	I must be manufacturing
you must be manufacturing
she must be manufacturing
we must be manufacturing
you must be manufacturing
they must be manufacturing	I must have manufactured
you must have manufactured
she must have manufactured
we must have manufactured
you must have manufactured
they must have manufactured	I must have been manufacturing
you must have been manufacturing
she must have been manufacturing
we must have been manufacturing
you must have been manufacturing
they must have been manufacturing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not manufacture
you must not manufacture
she must not manufacture
we must not manufacture
you must not manufacture
they must not manufacture 	I must not be manufacturing
you must not be manufacturing
she must not be manufacturing
we must not be manufacturing
you must not be manufacturing
they must not be manufacturing	I must not have manufactured
you must not have manufactured
she must not have manufactured
we must not have manufactured
you must not have manufactured
they must not have manufactured	I must not have been manufacturing
you must not have been manufacturing
she must not have been manufacturing
we must not have been manufacturing
you must not have been manufacturing
they must not have been manufacturing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I manufacture?
must you manufacture?
must she manufacture?
must we manufacture?
must you manufacture?
must they manufacture? 	must I be manufacturing?
must you be manufacturing?
must she be manufacturing?
must we be manufacturing?
must you be manufacturing?
must they be manufacturing? 	must I have manufactured?
must you have manufactured?
must she have manufactured?
must we have manufactured?
must you have manufactured?
must they have manufactured? 	must I have been manufacturing?
must you have been manufacturing?
must she have been manufacturing?
must we have been manufacturing?
must you have been manufacturing?
must they have been manufacturing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not manufacture?
must you not manufacture?
must she not manufacture?
must we not manufacture?
must you not manufacture?
must they not manufacture? 	must I not be manufacturing?
must you not be manufacturing?
must she not be manufacturing?
must we not be manufacturing?
must you not be manufacturing?
must they not be manufacturing? 	must I not have manufactured?
must you not have manufactured?
must she not have manufactured?
must we not have manufactured?
must you not have manufactured?
must they not have manufactured? 	must I not have been manufacturing?
must you not have been manufacturing?
must she not have been manufacturing?
must we not have been manufacturing?
must you not have been manufacturing?
must they not have been manufacturing?