English verb conjugation MUST SWITCHBACK

Regular verb: switchback - switchbacked - switchbacked

Affirmation

Simple form

I must switchback
you must switchback
he must switchback
we must switchback
you must switchback
they must switchback

V-ing form

I must be switchbacking
you must be switchbacking
he must be switchbacking
we must be switchbacking
you must be switchbacking
they must be switchbacking

Perfect

I must have switchbacked
you must have switchbacked
he must have switchbacked
we must have switchbacked
you must have switchbacked
they must have switchbacked

V-ing perfect

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

Negation

Simple form

I must not switchback
you must not switchback
he must not switchback
we must not switchback
you must not switchback
they must not switchback

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I switchback?
must you switchback?
must he switchback?
must we switchback?
must you switchback?
must they switchback?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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