English verb conjugation MUST TAUTEN

Regular verb: tauten - tautened - tautened

Affirmation

Simple form

I must tauten
you must tauten
he must tauten
we must tauten
you must tauten
they must tauten

V-ing form

I must be tautening
you must be tautening
he must be tautening
we must be tautening
you must be tautening
they must be tautening

Perfect

I must have tautened
you must have tautened
he must have tautened
we must have tautened
you must have tautened
they must have tautened

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I tauten?
must you tauten?
must he tauten?
must we tauten?
must you tauten?
must they tauten?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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