must post
Verbo regular: post - posted- posted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must post
you must post
she must post
we must post
you must post
they must post 	I must be posting
you must be posting
she must be posting
we must be posting
you must be posting
they must be posting	I must have posted
you must have posted
she must have posted
we must have posted
you must have posted
they must have posted	I must have been posting
you must have been posting
she must have been posting
we must have been posting
you must have been posting
they must have been posting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't post
you mustn't post
she mustn't post
we mustn't post
you mustn't post
they mustn't post 	I mustn't be posting
you mustn't be posting
she mustn't be posting
we mustn't be posting
you mustn't be posting
they mustn't be posting	I mustn't have posted
you mustn't have posted
she mustn't have posted
we mustn't have posted
you mustn't have posted
they mustn't have posted	I mustn't have been posting
you mustn't have been posting
she mustn't have been posting
we mustn't have been posting
you mustn't have been posting
they mustn't have been posting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I post?
must you post?
must she post?
must we post?
must you post?
must they post? 	must I be posting?
must you be posting?
must she be posting?
must we be posting?
must you be posting?
must they be posting? 	must I have posted?
must you have posted?
must she have posted?
must we have posted?
must you have posted?
must they have posted? 	must I have been posting?
must you have been posting?
must she have been posting?
must we have been posting?
must you have been posting?
must they have been posting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I post?
mustn't you post?
mustn't she post?
mustn't we post?
mustn't you post?
mustn't they post? 	mustn't I be posting?
mustn't you be posting?
mustn't she be posting?
mustn't we be posting?
mustn't you be posting?
mustn't they be posting? 	mustn't I have posted?
mustn't you have posted?
mustn't she have posted?
mustn't we have posted?
mustn't you have posted?
mustn't they have posted? 	mustn't I have been posting?
mustn't you have been posting?
mustn't she have been posting?
mustn't we have been posting?
mustn't you have been posting?
mustn't they have been posting?