must deem
Verbo regular: deem - deemed- deemed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must deem
you must deem
he must deem
we must deem
you must deem
they must deem 	I must be deeming
you must be deeming
he must be deeming
we must be deeming
you must be deeming
they must be deeming	I must have deemed
you must have deemed
he must have deemed
we must have deemed
you must have deemed
they must have deemed	I must have been deeming
you must have been deeming
he must have been deeming
we must have been deeming
you must have been deeming
they must have been deeming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't deem
you mustn't deem
he mustn't deem
we mustn't deem
you mustn't deem
they mustn't deem 	I mustn't be deeming
you mustn't be deeming
he mustn't be deeming
we mustn't be deeming
you mustn't be deeming
they mustn't be deeming	I mustn't have deemed
you mustn't have deemed
he mustn't have deemed
we mustn't have deemed
you mustn't have deemed
they mustn't have deemed	I mustn't have been deeming
you mustn't have been deeming
he mustn't have been deeming
we mustn't have been deeming
you mustn't have been deeming
they mustn't have been deeming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I deem?
must you deem?
must he deem?
must we deem?
must you deem?
must they deem? 	must I be deeming?
must you be deeming?
must he be deeming?
must we be deeming?
must you be deeming?
must they be deeming? 	must I have deemed?
must you have deemed?
must he have deemed?
must we have deemed?
must you have deemed?
must they have deemed? 	must I have been deeming?
must you have been deeming?
must he have been deeming?
must we have been deeming?
must you have been deeming?
must they have been deeming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I deem?
mustn't you deem?
mustn't he deem?
mustn't we deem?
mustn't you deem?
mustn't they deem? 	mustn't I be deeming?
mustn't you be deeming?
mustn't he be deeming?
mustn't we be deeming?
mustn't you be deeming?
mustn't they be deeming? 	mustn't I have deemed?
mustn't you have deemed?
mustn't he have deemed?
mustn't we have deemed?
mustn't you have deemed?
mustn't they have deemed? 	mustn't I have been deeming?
mustn't you have been deeming?
mustn't he have been deeming?
mustn't we have been deeming?
mustn't you have been deeming?
mustn't they have been deeming?