English verb conjugation MUST SERGE

Regular verb: serge - serged - serged

Affirmation

Simple form

I must serge
you must serge
he must serge
we must serge
you must serge
they must serge

V-ing form

I must be serging
you must be serging
he must be serging
we must be serging
you must be serging
they must be serging

Perfect

I must have serged
you must have serged
he must have serged
we must have serged
you must have serged
they must have serged

V-ing perfect

I must have been serging
you must have been serging
he must have been serging
we must have been serging
you must have been serging
they must have been serging

Negation

Simple form

I must not serge
you must not serge
he must not serge
we must not serge
you must not serge
they must not serge

V-ing form

I must not be serging
you must not be serging
he must not be serging
we must not be serging
you must not be serging
they must not be serging

Perfect

I must not have serged
you must not have serged
he must not have serged
we must not have serged
you must not have serged
they must not have serged

V-ing perfect

I must not have been serging
you must not have been serging
he 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

must I serge?
must you serge?
must he serge?
must we serge?
must you serge?
must they serge?

V-ing form

must I be serging?
must you be serging?
must he be serging?
must we be serging?
must you be serging?
must they be serging?

Perfect

must I have serged?
must you have serged?
must he have serged?
must we have serged?
must you have serged?
must they have serged?

V-ing perfect

must I have been serging?
must you have been serging?
must he have been serging?
must we have been serging?
must you have been serging?
must they have been serging?

Interro-negative form

Simple form

must I not serge?
must you not serge?
must he not serge?
must we not serge?
must you not serge?
must they not serge?

V-ing form

must I not be serging?
must you not be serging?
must he not be serging?
must we not be serging?
must you not be serging?
must they not be serging?

Perfect

must I not have serged?
must you not have serged?
must he not have serged?
must we not have serged?
must you not have serged?
must they not have serged?

V-ing perfect

must I not have been serging?
must you not have been serging?
must he not have been serging?
must we not have been serging?
must you not have been serging?
must they not have been serging?

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