English verb conjugation MUST QUANTIFY

Regular verb: quantify - quantified - quantified

Affirmation

Simple form

I must quantify
you must quantify
he must quantify
we must quantify
you must quantify
they must quantify

V-ing form

I must be quantifying
you must be quantifying
he must be quantifying
we must be quantifying
you must be quantifying
they must be quantifying

Perfect

I must have quantified
you must have quantified
he must have quantified
we must have quantified
you must have quantified
they must have quantified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I quantify?
must you quantify?
must he quantify?
must we quantify?
must you quantify?
must they quantify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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