English verb conjugation MUST FOB

Regular verb: fob - fobbed - fobbed

Affirmation

Simple form

I must fob
you must fob
he must fob
we must fob
you must fob
they must fob

V-ing form

I must be fobbing
you must be fobbing
he must be fobbing
we must be fobbing
you must be fobbing
they must be fobbing

Perfect

I must have fobbed
you must have fobbed
he must have fobbed
we must have fobbed
you must have fobbed
they must have fobbed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I fob?
must you fob?
must he fob?
must we fob?
must you fob?
must they fob?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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