English verb conjugation MUST CREW

Regular verb: crew - crewed - crewed

Affirmation

Simple form

I must crew
you must crew
he must crew
we must crew
you must crew
they must crew

V-ing form

I must be crewing
you must be crewing
he must be crewing
we must be crewing
you must be crewing
they must be crewing

Perfect

I must have crewed
you must have crewed
he must have crewed
we must have crewed
you must have crewed
they must have crewed

V-ing perfect

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

Negation

Simple form

I must not crew
you must not crew
he must not crew
we must not crew
you must not crew
they must not crew

V-ing form

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

Perfect

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

V-ing perfect

I must not have been crewing
you must not have been crewing
he must not have been crewing
we must not have been crewing
you must not have been crewing
they must not have been crewing

Interrogative form

Simple form

must I crew?
must you crew?
must he crew?
must we crew?
must you crew?
must they crew?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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