must article
Verbo regular: article - articled- articled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must article
you must article
he must article
we must article
you must article
they must article 	I must be articling
you must be articling
he must be articling
we must be articling
you must be articling
they must be articling	I must have articled
you must have articled
he must have articled
we must have articled
you must have articled
they must have articled	I must have been articling
you must have been articling
he must have been articling
we must have been articling
you must have been articling
they must have been articling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't article
you mustn't article
he mustn't article
we mustn't article
you mustn't article
they mustn't article 	I mustn't be articling
you mustn't be articling
he mustn't be articling
we mustn't be articling
you mustn't be articling
they mustn't be articling	I mustn't have articled
you mustn't have articled
he mustn't have articled
we mustn't have articled
you mustn't have articled
they mustn't have articled	I mustn't have been articling
you mustn't have been articling
he mustn't have been articling
we mustn't have been articling
you mustn't have been articling
they mustn't have been articling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I article?
must you article?
must he article?
must we article?
must you article?
must they article? 	must I be articling?
must you be articling?
must he be articling?
must we be articling?
must you be articling?
must they be articling? 	must I have articled?
must you have articled?
must he have articled?
must we have articled?
must you have articled?
must they have articled? 	must I have been articling?
must you have been articling?
must he have been articling?
must we have been articling?
must you have been articling?
must they have been articling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I article?
mustn't you article?
mustn't he article?
mustn't we article?
mustn't you article?
mustn't they article? 	mustn't I be articling?
mustn't you be articling?
mustn't he be articling?
mustn't we be articling?
mustn't you be articling?
mustn't they be articling? 	mustn't I have articled?
mustn't you have articled?
mustn't he have articled?
mustn't we have articled?
mustn't you have articled?
mustn't they have articled? 	mustn't I have been articling?
mustn't you have been articling?
mustn't he have been articling?
mustn't we have been articling?
mustn't you have been articling?
mustn't they have been articling?