English verb conjugation MUST FLABBERGAST

Regular verb: flabbergast - flabbergasted - flabbergasted

Affirmation

Simple form

I must flabbergast
you must flabbergast
he must flabbergast
we must flabbergast
you must flabbergast
they must flabbergast

V-ing form

I must be flabbergasting
you must be flabbergasting
he must be flabbergasting
we must be flabbergasting
you must be flabbergasting
they must be flabbergasting

Perfect

I must have flabbergasted
you must have flabbergasted
he must have flabbergasted
we must have flabbergasted
you must have flabbergasted
they must have flabbergasted

V-ing perfect

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

Negation

Simple form

I must not flabbergast
you must not flabbergast
he must not flabbergast
we must not flabbergast
you must not flabbergast
they must not flabbergast

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I flabbergast?
must you flabbergast?
must he flabbergast?
must we flabbergast?
must you flabbergast?
must they flabbergast?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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