English verb conjugation
MUST SERGE

Regular verb: serge - serged - serged

Affirmation

Simple form	V-ing form
I must serge you must serge she must serge we must serge you must serge they must serge	I must be serging you must be serging she must be serging we must be serging you must be serging they must be serging
Perfect	V-ing perfect
I must have serged you must have serged she must have serged we must have serged you must have serged they must have serged	I must have been serging you must have been serging she must have been serging we must have been serging you must have been serging they must have been serging

Negation

Simple form	V-ing form
I must not serge you must not serge she must not serge we must not serge you must not serge they must not serge	I must not be serging you must not be serging she must not be serging we must not be serging you must not be serging they must not be serging
Perfect	V-ing perfect
I must not have serged you must not have serged she must not have serged we must not have serged you must not have serged they must not have serged	I must not have been serging you must not have been serging she must not have been serging we must not have been serging you must not have been serging they must not have been serging

Interrogative form

Simple form	V-ing form
must I serge? must you serge? must she serge? must we serge? must you serge? must they serge?	must I be serging? must you be serging? must she be serging? must we be serging? must you be serging? must they be serging?
Perfect	V-ing perfect
must I have serged? must you have serged? must she have serged? must we have serged? must you have serged? must they have serged?	must I have been serging? must you have been serging? must she have been serging? must we have been serging? must you have been serging? must they have been serging?

Interro-negative form

Simple form	V-ing form
must I not serge? must you not serge? must she not serge? must we not serge? must you not serge? must they not serge?	must I not be serging? must you not be serging? must she not be serging? must we not be serging? must you not be serging? must they not be serging?
Perfect	V-ing perfect
must I not have serged? must you not have serged? must she not have serged? must we not have serged? must you not have serged? must they not have serged?	must I not have been serging? must you not have been serging? must she not have been serging? must we not have been serging? must you not have been serging? must they not have been serging?