English verb conjugation MUST GOB

Regular verb: gob - gobed - gobed

Affirmation

Simple form

I must gob
you must gob
he must gob
we must gob
you must gob
they must gob

V-ing form

I must be gobing
you must be gobing
he must be gobing
we must be gobing
you must be gobing
they must be gobing

Perfect

I must have gobed
you must have gobed
he must have gobed
we must have gobed
you must have gobed
they must have gobed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I gob?
must you gob?
must he gob?
must we gob?
must you gob?
must they gob?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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