must unravel
Verbo regolare: unravel - unravelled- unravelled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must unravel
you must unravel
he must unravel
we must unravel
you must unravel
they must unravel 	I must be unravelling
you must be unravelling
he must be unravelling
we must be unravelling
you must be unravelling
they must be unravelling	I must have unravelled
you must have unravelled
he must have unravelled
we must have unravelled
you must have unravelled
they must have unravelled	I must have been unravelling
you must have been unravelling
he must have been unravelling
we must have been unravelling
you must have been unravelling
they must have been unravelling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not unravel
you must not unravel
he must not unravel
we must not unravel
you must not unravel
they must not unravel 	I must not be unravelling
you must not be unravelling
he must not be unravelling
we must not be unravelling
you must not be unravelling
they must not be unravelling	I must not have unravelled
you must not have unravelled
he must not have unravelled
we must not have unravelled
you must not have unravelled
they must not have unravelled	I must not have been unravelling
you must not have been unravelling
he must not have been unravelling
we must not have been unravelling
you must not have been unravelling
they must not have been unravelling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I unravel?
must you unravel?
must he unravel?
must we unravel?
must you unravel?
must they unravel? 	must I be unravelling?
must you be unravelling?
must he be unravelling?
must we be unravelling?
must you be unravelling?
must they be unravelling? 	must I have unravelled?
must you have unravelled?
must he have unravelled?
must we have unravelled?
must you have unravelled?
must they have unravelled? 	must I have been unravelling?
must you have been unravelling?
must he have been unravelling?
must we have been unravelling?
must you have been unravelling?
must they have been unravelling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not unravel?
must you not unravel?
must he not unravel?
must we not unravel?
must you not unravel?
must they not unravel? 	must I not be unravelling?
must you not be unravelling?
must he not be unravelling?
must we not be unravelling?
must you not be unravelling?
must they not be unravelling? 	must I not have unravelled?
must you not have unravelled?
must he not have unravelled?
must we not have unravelled?
must you not have unravelled?
must they not have unravelled? 	must I not have been unravelling?
must you not have been unravelling?
must he not have been unravelling?
must we not have been unravelling?
must you not have been unravelling?
must they not have been unravelling?