English verb conjugation MUST CONSTRINGE

Regular verb: constringe - constringed - constringed

Affirmation

Simple form

I must constringe
you must constringe
she must constringe
we must constringe
you must constringe
they must constringe

V-ing form

I must be constringing
you must be constringing
she must be constringing
we must be constringing
you must be constringing
they must be constringing

Perfect

I must have constringed
you must have constringed
she must have constringed
we must have constringed
you must have constringed
they must have constringed

V-ing perfect

I must have been constringing
you must have been constringing
she must have been constringing
we must have been constringing
you must have been constringing
they must have been constringing

Negation

Simple form

I mustn't constringe
you mustn't constringe
she mustn't constringe
we mustn't constringe
you mustn't constringe
they mustn't constringe

V-ing form

I mustn't be constringing
you mustn't be constringing
she mustn't be constringing
we mustn't be constringing
you mustn't be constringing
they mustn't be constringing

Perfect

I mustn't have constringed
you mustn't have constringed
she mustn't have constringed
we mustn't have constringed
you mustn't have constringed
they mustn't have constringed

V-ing perfect

I mustn't have been constringing
you mustn't have been constringing
she mustn't have been constringing
we mustn't have been constringing
you mustn't have been constringing
they mustn't have been constringing

Interrogative form

Simple form

must I constringe?
must you constringe?
must she constringe?
must we constringe?
must you constringe?
must they constringe?

V-ing form

must I be constringing?
must you be constringing?
must she be constringing?
must we be constringing?
must you be constringing?
must they be constringing?

Perfect

must I have constringed?
must you have constringed?
must she have constringed?
must we have constringed?
must you have constringed?
must they have constringed?

V-ing perfect

must I have been constringing?
must you have been constringing?
must she have been constringing?
must we have been constringing?
must you have been constringing?
must they have been constringing?

Interro-negative form

Simple form

mustn't I constringe?
mustn't you constringe?
mustn't she constringe?
mustn't we constringe?
mustn't you constringe?
mustn't they constringe?

V-ing form

mustn't I be constringing?
mustn't you be constringing?
mustn't she be constringing?
mustn't we be constringing?
mustn't you be constringing?
mustn't they be constringing?

Perfect

mustn't I have constringed?
mustn't you have constringed?
mustn't she have constringed?
mustn't we have constringed?
mustn't you have constringed?
mustn't they have constringed?

V-ing perfect

mustn't I have been constringing?
mustn't you have been constringing?
mustn't she have been constringing?
mustn't we have been constringing?
mustn't you have been constringing?
mustn't they have been constringing?

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