English verb conjugation MUST DISAPPOINT

Regular verb: disappoint - disappointed - disappointed

Affirmation

Simple form

I must disappoint
you must disappoint
he must disappoint
we must disappoint
you must disappoint
they must disappoint

V-ing form

I must be disappointing
you must be disappointing
he must be disappointing
we must be disappointing
you must be disappointing
they must be disappointing

Perfect

I must have disappointed
you must have disappointed
he must have disappointed
we must have disappointed
you must have disappointed
they must have disappointed

V-ing perfect

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

Negation

Simple form

I must not disappoint
you must not disappoint
he must not disappoint
we must not disappoint
you must not disappoint
they must not disappoint

V-ing form

I must not be disappointing
you must not be disappointing
he must not be disappointing
we must not be disappointing
you must not be disappointing
they must not be disappointing

Perfect

I must not have disappointed
you must not have disappointed
he must not have disappointed
we must not have disappointed
you must not have disappointed
they must not have disappointed

V-ing perfect

I must not have been disappointing
you must not have been disappointing
he must not have been disappointing
we must not have been disappointing
you must not have been disappointing
they must not have been disappointing

Interrogative form

Simple form

must I disappoint?
must you disappoint?
must he disappoint?
must we disappoint?
must you disappoint?
must they disappoint?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not disappoint?
must you not disappoint?
must he not disappoint?
must we not disappoint?
must you not disappoint?
must they not disappoint?

V-ing form

must I not be disappointing?
must you not be disappointing?
must he not be disappointing?
must we not be disappointing?
must you not be disappointing?
must they not be disappointing?

Perfect

must I not have disappointed?
must you not have disappointed?
must he not have disappointed?
must we not have disappointed?
must you not have disappointed?
must they not have disappointed?

V-ing perfect

must I not have been disappointing?
must you not have been disappointing?
must he not have been disappointing?
must we not have been disappointing?
must you not have been disappointing?
must they not have been disappointing?

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