must salt
Verbo regular: salt - salted- salted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must salt
you must salt
he must salt
we must salt
you must salt
they must salt 	I must be salting
you must be salting
he must be salting
we must be salting
you must be salting
they must be salting	I must have salted
you must have salted
he must have salted
we must have salted
you must have salted
they must have salted	I must have been salting
you must have been salting
he must have been salting
we must have been salting
you must have been salting
they must have been salting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't salt
you mustn't salt
he mustn't salt
we mustn't salt
you mustn't salt
they mustn't salt 	I mustn't be salting
you mustn't be salting
he mustn't be salting
we mustn't be salting
you mustn't be salting
they mustn't be salting	I mustn't have salted
you mustn't have salted
he mustn't have salted
we mustn't have salted
you mustn't have salted
they mustn't have salted	I mustn't have been salting
you mustn't have been salting
he mustn't have been salting
we mustn't have been salting
you mustn't have been salting
they mustn't have been salting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I salt?
must you salt?
must he salt?
must we salt?
must you salt?
must they salt? 	must I be salting?
must you be salting?
must he be salting?
must we be salting?
must you be salting?
must they be salting? 	must I have salted?
must you have salted?
must he have salted?
must we have salted?
must you have salted?
must they have salted? 	must I have been salting?
must you have been salting?
must he have been salting?
must we have been salting?
must you have been salting?
must they have been salting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I salt?
mustn't you salt?
mustn't he salt?
mustn't we salt?
mustn't you salt?
mustn't they salt? 	mustn't I be salting?
mustn't you be salting?
mustn't he be salting?
mustn't we be salting?
mustn't you be salting?
mustn't they be salting? 	mustn't I have salted?
mustn't you have salted?
mustn't he have salted?
mustn't we have salted?
mustn't you have salted?
mustn't they have salted? 	mustn't I have been salting?
mustn't you have been salting?
mustn't he have been salting?
mustn't we have been salting?
mustn't you have been salting?
mustn't they have been salting?