English verb conjugation MUST LEASH

Regular verb: leash - leashed - leashed

Affirmation

Simple form

I must leash
you must leash
he must leash
we must leash
you must leash
they must leash

V-ing form

I must be leashing
you must be leashing
he must be leashing
we must be leashing
you must be leashing
they must be leashing

Perfect

I must have leashed
you must have leashed
he must have leashed
we must have leashed
you must have leashed
they must have leashed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I leash?
must you leash?
must he leash?
must we leash?
must you leash?
must they leash?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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