English verb conjugation
MUST SIEGE

Regular verb: siege - sieged - sieged

Affirmation

Simple form	V-ing form
I must siege you must siege he must siege we must siege you must siege they must siege	I must be sieging you must be sieging he must be sieging we must be sieging you must be sieging they must be sieging
Perfect	V-ing perfect
I must have sieged you must have sieged he must have sieged we must have sieged you must have sieged they must have sieged	I must have been sieging you must have been sieging he must have been sieging we must have been sieging you must have been sieging they must have been sieging

Negation

Simple form	V-ing form
I must not siege you must not siege he must not siege we must not siege you must not siege they must not siege	I must not be sieging you must not be sieging he must not be sieging we must not be sieging you must not be sieging they must not be sieging
Perfect	V-ing perfect
I must not have sieged you must not have sieged he must not have sieged we must not have sieged you must not have sieged they must not have sieged	I must not have been sieging you must not have been sieging he must not have been sieging we must not have been sieging you must not have been sieging they must not have been sieging

Interrogative form

Simple form	V-ing form
must I siege? must you siege? must he siege? must we siege? must you siege? must they siege?	must I be sieging? must you be sieging? must he be sieging? must we be sieging? must you be sieging? must they be sieging?
Perfect	V-ing perfect
must I have sieged? must you have sieged? must he have sieged? must we have sieged? must you have sieged? must they have sieged?	must I have been sieging? must you have been sieging? must he have been sieging? must we have been sieging? must you have been sieging? must they have been sieging?

Interro-negative form

Simple form	V-ing form
must I not siege? must you not siege? must he not siege? must we not siege? must you not siege? must they not siege?	must I not be sieging? must you not be sieging? must he not be sieging? must we not be sieging? must you not be sieging? must they not be sieging?
Perfect	V-ing perfect
must I not have sieged? must you not have sieged? must he not have sieged? must we not have sieged? must you not have sieged? must they not have sieged?	must I not have been sieging? must you not have been sieging? must he not have been sieging? must we not have been sieging? must you not have been sieging? must they not have been sieging?