English verb conjugation MUST SIGHT

Regular verb: sight - sighted - sighted

Affirmation

Simple form

I must sight
you must sight
she must sight
we must sight
you must sight
they must sight

V-ing form

I must be sighting
you must be sighting
she must be sighting
we must be sighting
you must be sighting
they must be sighting

Perfect

I must have sighted
you must have sighted
she must have sighted
we must have sighted
you must have sighted
they must have sighted

V-ing perfect

I must have been sighting
you must have been sighting
she must have been sighting
we must have been sighting
you must have been sighting
they must have been sighting

Negation

Simple form

I mustn't sight
you mustn't sight
she mustn't sight
we mustn't sight
you mustn't sight
they mustn't sight

V-ing form

I mustn't be sighting
you mustn't be sighting
she mustn't be sighting
we mustn't be sighting
you mustn't be sighting
they mustn't be sighting

Perfect

I mustn't have sighted
you mustn't have sighted
she mustn't have sighted
we mustn't have sighted
you mustn't have sighted
they mustn't have sighted

V-ing perfect

I mustn't have been sighting
you mustn't have been sighting
she mustn't have been sighting
we mustn't have been sighting
you mustn't have been sighting
they mustn't have been sighting

Interrogative form

Simple form

must I sight?
must you sight?
must she sight?
must we sight?
must you sight?
must they sight?

V-ing form

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

Perfect

must I have sighted?
must you have sighted?
must she have sighted?
must we have sighted?
must you have sighted?
must they have sighted?

V-ing perfect

must I have been sighting?
must you have been sighting?
must she have been sighting?
must we have been sighting?
must you have been sighting?
must they have been sighting?

Interro-negative form

Simple form

mustn't I sight?
mustn't you sight?
mustn't she sight?
mustn't we sight?
mustn't you sight?
mustn't they sight?

V-ing form

mustn't I be sighting?
mustn't you be sighting?
mustn't she be sighting?
mustn't we be sighting?
mustn't you be sighting?
mustn't they be sighting?

Perfect

mustn't I have sighted?
mustn't you have sighted?
mustn't she have sighted?
mustn't we have sighted?
mustn't you have sighted?
mustn't they have sighted?

V-ing perfect

mustn't I have been sighting?
mustn't you have been sighting?
mustn't she have been sighting?
mustn't we have been sighting?
mustn't you have been sighting?
mustn't they have been sighting?

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