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