must attrite
Verbe régulier : attrite - attrited- attrited

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must attrite
you must attrite
she must attrite
we must attrite
you must attrite
they must attrite 	I must be attriting
you must be attriting
she must be attriting
we must be attriting
you must be attriting
they must be attriting	I must have attrited
you must have attrited
she 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
she must have been attriting
we must have been attriting
you must have been attriting
they must have been attriting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't attrite
you mustn't attrite
she 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
she 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
she 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
she mustn't have been attriting
we mustn't have been attriting
you mustn't have been attriting
they mustn't have been attriting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I attrite?
must you attrite?
must she attrite?
must we attrite?
must you attrite?
must they attrite? 	must I be attriting?
must you be attriting?
must she be attriting?
must we be attriting?
must you be attriting?
must they be attriting? 	must I have attrited?
must you have attrited?
must she 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 she have been attriting?
must we have been attriting?
must you have been attriting?
must they have been attriting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I attrite?
mustn't you attrite?
mustn't she 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 she 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 she 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 she have been attriting?
mustn't we have been attriting?
mustn't you have been attriting?
mustn't they have been attriting?