English verb conjugation MUST SCOUR

Regular verb: scour - scoured - scoured

Affirmation

Simple form

I must scour
you must scour
he must scour
we must scour
you must scour
they must scour

V-ing form

I must be scouring
you must be scouring
he must be scouring
we must be scouring
you must be scouring
they must be scouring

Perfect

I must have scoured
you must have scoured
he must have scoured
we must have scoured
you must have scoured
they must have scoured

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I scour?
must you scour?
must he scour?
must we scour?
must you scour?
must they scour?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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