English verb conjugation MUST TABBY

Regular verb: tabby - tabbied - tabbied

Affirmation

Simple form

I must tabby
you must tabby
he must tabby
we must tabby
you must tabby
they must tabby

V-ing form

I must be tabbying
you must be tabbying
he must be tabbying
we must be tabbying
you must be tabbying
they must be tabbying

Perfect

I must have tabbied
you must have tabbied
he must have tabbied
we must have tabbied
you must have tabbied
they must have tabbied

V-ing perfect

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

Negation

Simple form

I mustn't tabby
you mustn't tabby
he mustn't tabby
we mustn't tabby
you mustn't tabby
they mustn't tabby

V-ing form

I mustn't be tabbying
you mustn't be tabbying
he mustn't be tabbying
we mustn't be tabbying
you mustn't be tabbying
they mustn't be tabbying

Perfect

I mustn't have tabbied
you mustn't have tabbied
he mustn't have tabbied
we mustn't have tabbied
you mustn't have tabbied
they mustn't have tabbied

V-ing perfect

I mustn't have been tabbying
you mustn't have been tabbying
he mustn't have been tabbying
we mustn't have been tabbying
you mustn't have been tabbying
they mustn't have been tabbying

Interrogative form

Simple form

must I tabby?
must you tabby?
must he tabby?
must we tabby?
must you tabby?
must they tabby?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I tabby?
mustn't you tabby?
mustn't he tabby?
mustn't we tabby?
mustn't you tabby?
mustn't they tabby?

V-ing form

mustn't I be tabbying?
mustn't you be tabbying?
mustn't he be tabbying?
mustn't we be tabbying?
mustn't you be tabbying?
mustn't they be tabbying?

Perfect

mustn't I have tabbied?
mustn't you have tabbied?
mustn't he have tabbied?
mustn't we have tabbied?
mustn't you have tabbied?
mustn't they have tabbied?

V-ing perfect

mustn't I have been tabbying?
mustn't you have been tabbying?
mustn't he have been tabbying?
mustn't we have been tabbying?
mustn't you have been tabbying?
mustn't they have been tabbying?

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