English verb conjugation MUST CREST

Regular verb: crest - crested - crested

Affirmation

Simple form

I must crest
you must crest
she must crest
we must crest
you must crest
they must crest

V-ing form

I must be cresting
you must be cresting
she must be cresting
we must be cresting
you must be cresting
they must be cresting

Perfect

I must have crested
you must have crested
she must have crested
we must have crested
you must have crested
they must have crested

V-ing perfect

I must have been cresting
you must have been cresting
she must have been cresting
we must have been cresting
you must have been cresting
they must have been cresting

Negation

Simple form

I must not crest
you must not crest
she must not crest
we must not crest
you must not crest
they must not crest

V-ing form

I must not be cresting
you must not be cresting
she must not be cresting
we must not be cresting
you must not be cresting
they must not be cresting

Perfect

I must not have crested
you must not have crested
she must not have crested
we must not have crested
you must not have crested
they must not have crested

V-ing perfect

I must not have been cresting
you must not have been cresting
she must not have been cresting
we must not have been cresting
you must not have been cresting
they must not have been cresting

Interrogative form

Simple form

must I crest?
must you crest?
must she crest?
must we crest?
must you crest?
must they crest?

V-ing form

must I be cresting?
must you be cresting?
must she be cresting?
must we be cresting?
must you be cresting?
must they be cresting?

Perfect

must I have crested?
must you have crested?
must she have crested?
must we have crested?
must you have crested?
must they have crested?

V-ing perfect

must I have been cresting?
must you have been cresting?
must she have been cresting?
must we have been cresting?
must you have been cresting?
must they have been cresting?

Interro-negative form

Simple form

must I not crest?
must you not crest?
must she not crest?
must we not crest?
must you not crest?
must they not crest?

V-ing form

must I not be cresting?
must you not be cresting?
must she not be cresting?
must we not be cresting?
must you not be cresting?
must they not be cresting?

Perfect

must I not have crested?
must you not have crested?
must she not have crested?
must we not have crested?
must you not have crested?
must they not have crested?

V-ing perfect

must I not have been cresting?
must you not have been cresting?
must she not have been cresting?
must we not have been cresting?
must you not have been cresting?
must they not have been cresting?

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