English verb conjugation MUST IMPLEMENT

Regular verb: implement - implemented - implemented

Affirmation

Simple form

I must implement
you must implement
he must implement
we must implement
you must implement
they must implement

V-ing form

I must be implementing
you must be implementing
he must be implementing
we must be implementing
you must be implementing
they must be implementing

Perfect

I must have implemented
you must have implemented
he must have implemented
we must have implemented
you must have implemented
they must have implemented

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I implement?
must you implement?
must he implement?
must we implement?
must you implement?
must they implement?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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