English verb conjugation
MUST FORESWEAR

Irregular verb: foreswear - foreswore - foresworn

Affirmation

Simple form	V-ing form
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
Perfect	V-ing 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	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

Negation

Simple form	V-ing form
I must not foreswear you must not foreswear she must not foreswear we must not foreswear you must not foreswear they must not foreswear	I must not be foreswearing you must not be foreswearing she must not be foreswearing we must not be foreswearing you must not be foreswearing they must not be foreswearing
Perfect	V-ing perfect
I must not have foresworn you must not have foresworn she must not have foresworn we must not have foresworn you must not have foresworn they must not have foresworn	I must not have been foreswearing you must not have been foreswearing she must not have been foreswearing we must not have been foreswearing you must not have been foreswearing they must not have been foreswearing

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing 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?	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?

Interro-negative form

Simple form	V-ing form
must I not foreswear? must you not foreswear? must she not foreswear? must we not foreswear? must you not foreswear? must they not foreswear?	must I not be foreswearing? must you not be foreswearing? must she not be foreswearing? must we not be foreswearing? must you not be foreswearing? must they not be foreswearing?
Perfect	V-ing perfect
must I not have foresworn? must you not have foresworn? must she not have foresworn? must we not have foresworn? must you not have foresworn? must they not have foresworn?	must I not have been foreswearing? must you not have been foreswearing? must she not have been foreswearing? must we not have been foreswearing? must you not have been foreswearing? must they not have been foreswearing?