English verb conjugation MUST DETAIN

Regular verb: detain - detained - detained

Affirmation

Simple form

I must detain
you must detain
he must detain
we must detain
you must detain
they must detain

V-ing form

I must be detaining
you must be detaining
he must be detaining
we must be detaining
you must be detaining
they must be detaining

Perfect

I must have detained
you must have detained
he must have detained
we must have detained
you must have detained
they must have detained

V-ing perfect

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

Negation

Simple form

I must not detain
you must not detain
he must not detain
we must not detain
you must not detain
they must not detain

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I detain?
must you detain?
must he detain?
must we detain?
must you detain?
must they detain?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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