English verb conjugation MUST DEFINE

Regular verb: define - defined - defined

Affirmation

Simple form

I must define
you must define
he must define
we must define
you must define
they must define

V-ing form

I must be defining
you must be defining
he must be defining
we must be defining
you must be defining
they must be defining

Perfect

I must have defined
you must have defined
he must have defined
we must have defined
you must have defined
they must have defined

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I define?
must you define?
must he define?
must we define?
must you define?
must they define?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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