must unround
Verbo regolare: unround - unrounded- unrounded

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must unround
you must unround
he must unround
we must unround
you must unround
they must unround 	I must be unrounding
you must be unrounding
he must be unrounding
we must be unrounding
you must be unrounding
they must be unrounding	I must have unrounded
you must have unrounded
he must have unrounded
we must have unrounded
you must have unrounded
they must have unrounded	I must have been unrounding
you must have been unrounding
he must have been unrounding
we must have been unrounding
you must have been unrounding
they must have been unrounding	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't unround
you mustn't unround
he mustn't unround
we mustn't unround
you mustn't unround
they mustn't unround 	I mustn't be unrounding
you mustn't be unrounding
he mustn't be unrounding
we mustn't be unrounding
you mustn't be unrounding
they mustn't be unrounding	I mustn't have unrounded
you mustn't have unrounded
he mustn't have unrounded
we mustn't have unrounded
you mustn't have unrounded
they mustn't have unrounded	I mustn't have been unrounding
you mustn't have been unrounding
he mustn't have been unrounding
we mustn't have been unrounding
you mustn't have been unrounding
they mustn't have been unrounding	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I unround?
must you unround?
must he unround?
must we unround?
must you unround?
must they unround? 	must I be unrounding?
must you be unrounding?
must he be unrounding?
must we be unrounding?
must you be unrounding?
must they be unrounding? 	must I have unrounded?
must you have unrounded?
must he have unrounded?
must we have unrounded?
must you have unrounded?
must they have unrounded? 	must I have been unrounding?
must you have been unrounding?
must he have been unrounding?
must we have been unrounding?
must you have been unrounding?
must they have been unrounding? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I unround?
mustn't you unround?
mustn't he unround?
mustn't we unround?
mustn't you unround?
mustn't they unround? 	mustn't I be unrounding?
mustn't you be unrounding?
mustn't he be unrounding?
mustn't we be unrounding?
mustn't you be unrounding?
mustn't they be unrounding? 	mustn't I have unrounded?
mustn't you have unrounded?
mustn't he have unrounded?
mustn't we have unrounded?
mustn't you have unrounded?
mustn't they have unrounded? 	mustn't I have been unrounding?
mustn't you have been unrounding?
mustn't he have been unrounding?
mustn't we have been unrounding?
mustn't you have been unrounding?
mustn't they have been unrounding?