must attrite
Verbo regular: attrite - attrited- attrited

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must attrite
you must attrite
he must attrite
we must attrite
you must attrite
they must attrite 	I must be attriting
you must be attriting
he must be attriting
we must be attriting
you must be attriting
they must be attriting	I must have attrited
you must have attrited
he must have attrited
we must have attrited
you must have attrited
they must have attrited	I must have been attriting
you must have been attriting
he must have been attriting
we must have been attriting
you must have been attriting
they must have been attriting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't attrite
you mustn't attrite
he mustn't attrite
we mustn't attrite
you mustn't attrite
they mustn't attrite 	I mustn't be attriting
you mustn't be attriting
he mustn't be attriting
we mustn't be attriting
you mustn't be attriting
they mustn't be attriting	I mustn't have attrited
you mustn't have attrited
he mustn't have attrited
we mustn't have attrited
you mustn't have attrited
they mustn't have attrited	I mustn't have been attriting
you mustn't have been attriting
he mustn't have been attriting
we mustn't have been attriting
you mustn't have been attriting
they mustn't have been attriting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I attrite?
must you attrite?
must he attrite?
must we attrite?
must you attrite?
must they attrite? 	must I be attriting?
must you be attriting?
must he be attriting?
must we be attriting?
must you be attriting?
must they be attriting? 	must I have attrited?
must you have attrited?
must he have attrited?
must we have attrited?
must you have attrited?
must they have attrited? 	must I have been attriting?
must you have been attriting?
must he have been attriting?
must we have been attriting?
must you have been attriting?
must they have been attriting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I attrite?
mustn't you attrite?
mustn't he attrite?
mustn't we attrite?
mustn't you attrite?
mustn't they attrite? 	mustn't I be attriting?
mustn't you be attriting?
mustn't he be attriting?
mustn't we be attriting?
mustn't you be attriting?
mustn't they be attriting? 	mustn't I have attrited?
mustn't you have attrited?
mustn't he have attrited?
mustn't we have attrited?
mustn't you have attrited?
mustn't they have attrited? 	mustn't I have been attriting?
mustn't you have been attriting?
mustn't he have been attriting?
mustn't we have been attriting?
mustn't you have been attriting?
mustn't they have been attriting?