English verb conjugation MUST DETRAIN

Regular verb: detrain - detrained - detrained

Affirmation

Simple form

I must detrain
you must detrain
she must detrain
we must detrain
you must detrain
they must detrain

V-ing form

I must be detraining
you must be detraining
she must be detraining
we must be detraining
you must be detraining
they must be detraining

Perfect

I must have detrained
you must have detrained
she must have detrained
we must have detrained
you must have detrained
they must have detrained

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I detrain?
must you detrain?
must she detrain?
must we detrain?
must you detrain?
must they detrain?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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