English verb conjugation MUST TRENCH

Regular verb: trench - trenched - trenched

Affirmation

Simple form

I must trench
you must trench
he must trench
we must trench
you must trench
they must trench

V-ing form

I must be trenching
you must be trenching
he must be trenching
we must be trenching
you must be trenching
they must be trenching

Perfect

I must have trenched
you must have trenched
he must have trenched
we must have trenched
you must have trenched
they must have trenched

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I trench?
must you trench?
must he trench?
must we trench?
must you trench?
must they trench?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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