English verb conjugation MUST CONTRACT

Regular verb: contract - contracted - contracted

Affirmation

Simple form

I must contract
you must contract
he must contract
we must contract
you must contract
they must contract

V-ing form

I must be contracting
you must be contracting
he must be contracting
we must be contracting
you must be contracting
they must be contracting

Perfect

I must have contracted
you must have contracted
he must have contracted
we must have contracted
you must have contracted
they must have contracted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I contract?
must you contract?
must he contract?
must we contract?
must you contract?
must they contract?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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