English verb conjugation MUST MASON

Regular verb: mason - masoned - masoned

Affirmation

Simple form

I must mason
you must mason
he must mason
we must mason
you must mason
they must mason

V-ing form

I must be masoning
you must be masoning
he must be masoning
we must be masoning
you must be masoning
they must be masoning

Perfect

I must have masoned
you must have masoned
he must have masoned
we must have masoned
you must have masoned
they must have masoned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I mason?
must you mason?
must he mason?
must we mason?
must you mason?
must they mason?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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