must foreswear
Verbe irrégulier : foreswear - foreswore- foresworn

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must foreswear
you must foreswear
she must foreswear
we must foreswear
you must foreswear
they must foreswear 	I must be foreswearing
you must be foreswearing
she must be foreswearing
we must be foreswearing
you must be foreswearing
they must be foreswearing	I must have foresworn
you must have foresworn
she must have foresworn
we must have foresworn
you must have foresworn
they must have foresworn	I must have been foreswearing
you must have been foreswearing
she must have been foreswearing
we must have been foreswearing
you must have been foreswearing
they must have been foreswearing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't foreswear
you mustn't foreswear
she mustn't foreswear
we mustn't foreswear
you mustn't foreswear
they mustn't foreswear 	I mustn't be foreswearing
you mustn't be foreswearing
she mustn't be foreswearing
we mustn't be foreswearing
you mustn't be foreswearing
they mustn't be foreswearing	I mustn't have foresworn
you mustn't have foresworn
she mustn't have foresworn
we mustn't have foresworn
you mustn't have foresworn
they mustn't have foresworn	I mustn't have been foreswearing
you mustn't have been foreswearing
she mustn't have been foreswearing
we mustn't have been foreswearing
you mustn't have been foreswearing
they mustn't have been foreswearing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I foreswear?
must you foreswear?
must she foreswear?
must we foreswear?
must you foreswear?
must they foreswear? 	must I be foreswearing?
must you be foreswearing?
must she be foreswearing?
must we be foreswearing?
must you be foreswearing?
must they be foreswearing? 	must I have foresworn?
must you have foresworn?
must she have foresworn?
must we have foresworn?
must you have foresworn?
must they have foresworn? 	must I have been foreswearing?
must you have been foreswearing?
must she have been foreswearing?
must we have been foreswearing?
must you have been foreswearing?
must they have been foreswearing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I foreswear?
mustn't you foreswear?
mustn't she foreswear?
mustn't we foreswear?
mustn't you foreswear?
mustn't they foreswear? 	mustn't I be foreswearing?
mustn't you be foreswearing?
mustn't she be foreswearing?
mustn't we be foreswearing?
mustn't you be foreswearing?
mustn't they be foreswearing? 	mustn't I have foresworn?
mustn't you have foresworn?
mustn't she have foresworn?
mustn't we have foresworn?
mustn't you have foresworn?
mustn't they have foresworn? 	mustn't I have been foreswearing?
mustn't you have been foreswearing?
mustn't she have been foreswearing?
mustn't we have been foreswearing?
mustn't you have been foreswearing?
mustn't they have been foreswearing?