English verb conjugation MUST DULCIFY

Regular verb: dulcify - dulcified - dulcified

Affirmation

Simple form

I must dulcify
you must dulcify
he must dulcify
we must dulcify
you must dulcify
they must dulcify

V-ing form

I must be dulcifying
you must be dulcifying
he must be dulcifying
we must be dulcifying
you must be dulcifying
they must be dulcifying

Perfect

I must have dulcified
you must have dulcified
he must have dulcified
we must have dulcified
you must have dulcified
they must have dulcified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I dulcify?
must you dulcify?
must he dulcify?
must we dulcify?
must you dulcify?
must they dulcify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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