English verb conjugation MUST FOB

Regular verb: fob - fobbed - fobbed

Affirmation

Simple form

I must fob
you must fob
she must fob
we must fob
you must fob
they must fob

V-ing form

I must be fobbing
you must be fobbing
she must be fobbing
we must be fobbing
you must be fobbing
they must be fobbing

Perfect

I must have fobbed
you must have fobbed
she 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
she 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
she 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
she 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
she 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
she 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 she fob?
must we fob?
must you fob?
must they fob?

V-ing form

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

Perfect

must I have fobbed?
must you have fobbed?
must she 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 she 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 she 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 she 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 she 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 she 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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