English verb conjugation MUST LEECH

Regular verb: leech - leeched - leeched

Affirmation

Simple form

I must leech
you must leech
he must leech
we must leech
you must leech
they must leech

V-ing form

I must be leeching
you must be leeching
he must be leeching
we must be leeching
you must be leeching
they must be leeching

Perfect

I must have leeched
you must have leeched
he must have leeched
we must have leeched
you must have leeched
they must have leeched

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I leech?
must you leech?
must he leech?
must we leech?
must you leech?
must they leech?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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