English verb conjugation MUST CAUCUS

Regular verb: caucus - caucused - caucused

Affirmation

Simple form

I must caucus
you must caucus
he must caucus
we must caucus
you must caucus
they must caucus

V-ing form

I must be caucusing
you must be caucusing
he must be caucusing
we must be caucusing
you must be caucusing
they must be caucusing

Perfect

I must have caucused
you must have caucused
he must have caucused
we must have caucused
you must have caucused
they must have caucused

V-ing perfect

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

Negation

Simple form

I must not caucus
you must not caucus
he must not caucus
we must not caucus
you must not caucus
they must not caucus

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I caucus?
must you caucus?
must he caucus?
must we caucus?
must you caucus?
must they caucus?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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