English verb conjugation MUST DECREPITATE

Regular verb: decrepitate - decrepitated - decrepitated

Affirmation

Simple form

I must decrepitate
you must decrepitate
he must decrepitate
we must decrepitate
you must decrepitate
they must decrepitate

V-ing form

I must be decrepitating
you must be decrepitating
he must be decrepitating
we must be decrepitating
you must be decrepitating
they must be decrepitating

Perfect

I must have decrepitated
you must have decrepitated
he must have decrepitated
we must have decrepitated
you must have decrepitated
they must have decrepitated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I decrepitate?
must you decrepitate?
must he decrepitate?
must we decrepitate?
must you decrepitate?
must they decrepitate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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