English verb conjugation MUST DECOUPLE

Regular verb: decouple - decoupled - decoupled

Affirmation

Simple form

I must decouple
you must decouple
he must decouple
we must decouple
you must decouple
they must decouple

V-ing form

I must be decoupling
you must be decoupling
he must be decoupling
we must be decoupling
you must be decoupling
they must be decoupling

Perfect

I must have decoupled
you must have decoupled
he must have decoupled
we must have decoupled
you must have decoupled
they must have decoupled

V-ing perfect

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

Negation

Simple form

I must not decouple
you must not decouple
he must not decouple
we must not decouple
you must not decouple
they must not decouple

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I decouple?
must you decouple?
must he decouple?
must we decouple?
must you decouple?
must they decouple?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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