English verb conjugation MUST SURNAME

Regular verb: surname - surnamed - surnamed

Affirmation

Simple form

I must surname
you must surname
he must surname
we must surname
you must surname
they must surname

V-ing form

I must be surnaming
you must be surnaming
he must be surnaming
we must be surnaming
you must be surnaming
they must be surnaming

Perfect

I must have surnamed
you must have surnamed
he must have surnamed
we must have surnamed
you must have surnamed
they must have surnamed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I surname?
must you surname?
must he surname?
must we surname?
must you surname?
must they surname?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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