English verb conjugation MUST AD-LIB

Regular verb: ad-lib - ad-libed - ad-libed

Affirmation

Simple form

I must ad-lib
you must ad-lib
he must ad-lib
we must ad-lib
you must ad-lib
they must ad-lib

V-ing form

I must be ad-libing
you must be ad-libing
he must be ad-libing
we must be ad-libing
you must be ad-libing
they must be ad-libing

Perfect

I must have ad-libed
you must have ad-libed
he must have ad-libed
we must have ad-libed
you must have ad-libed
they must have ad-libed

V-ing perfect

I must have been ad-libing
you must have been ad-libing
he must have been ad-libing
we must have been ad-libing
you must have been ad-libing
they must have been ad-libing

Negation

Simple form

I mustn't ad-lib
you mustn't ad-lib
he mustn't ad-lib
we mustn't ad-lib
you mustn't ad-lib
they mustn't ad-lib

V-ing form

I mustn't be ad-libing
you mustn't be ad-libing
he mustn't be ad-libing
we mustn't be ad-libing
you mustn't be ad-libing
they mustn't be ad-libing

Perfect

I mustn't have ad-libed
you mustn't have ad-libed
he mustn't have ad-libed
we mustn't have ad-libed
you mustn't have ad-libed
they mustn't have ad-libed

V-ing perfect

I mustn't have been ad-libing
you mustn't have been ad-libing
he mustn't have been ad-libing
we mustn't have been ad-libing
you mustn't have been ad-libing
they mustn't have been ad-libing

Interrogative form

Simple form

must I ad-lib?
must you ad-lib?
must he ad-lib?
must we ad-lib?
must you ad-lib?
must they ad-lib?

V-ing form

must I be ad-libing?
must you be ad-libing?
must he be ad-libing?
must we be ad-libing?
must you be ad-libing?
must they be ad-libing?

Perfect

must I have ad-libed?
must you have ad-libed?
must he have ad-libed?
must we have ad-libed?
must you have ad-libed?
must they have ad-libed?

V-ing perfect

must I have been ad-libing?
must you have been ad-libing?
must he have been ad-libing?
must we have been ad-libing?
must you have been ad-libing?
must they have been ad-libing?

Interro-negative form

Simple form

mustn't I ad-lib?
mustn't you ad-lib?
mustn't he ad-lib?
mustn't we ad-lib?
mustn't you ad-lib?
mustn't they ad-lib?

V-ing form

mustn't I be ad-libing?
mustn't you be ad-libing?
mustn't he be ad-libing?
mustn't we be ad-libing?
mustn't you be ad-libing?
mustn't they be ad-libing?

Perfect

mustn't I have ad-libed?
mustn't you have ad-libed?
mustn't he have ad-libed?
mustn't we have ad-libed?
mustn't you have ad-libed?
mustn't they have ad-libed?

V-ing perfect

mustn't I have been ad-libing?
mustn't you have been ad-libing?
mustn't he have been ad-libing?
mustn't we have been ad-libing?
mustn't you have been ad-libing?
mustn't they have been ad-libing?

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