English verb conjugation MUST GREATEN

Regular verb: greaten - greatened - greatened

Affirmation

Simple form

I must greaten
you must greaten
he must greaten
we must greaten
you must greaten
they must greaten

V-ing form

I must be greatening
you must be greatening
he must be greatening
we must be greatening
you must be greatening
they must be greatening

Perfect

I must have greatened
you must have greatened
he must have greatened
we must have greatened
you must have greatened
they must have greatened

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I greaten?
must you greaten?
must he greaten?
must we greaten?
must you greaten?
must they greaten?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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