English verb conjugation MUST GRATIFY

Regular verb: gratify - gratified - gratified

Affirmation

Simple form

I must gratify
you must gratify
she must gratify
we must gratify
you must gratify
they must gratify

V-ing form

I must be gratifying
you must be gratifying
she must be gratifying
we must be gratifying
you must be gratifying
they must be gratifying

Perfect

I must have gratified
you must have gratified
she must have gratified
we must have gratified
you must have gratified
they must have gratified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I gratify?
must you gratify?
must she gratify?
must we gratify?
must you gratify?
must they gratify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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