English verb conjugation MUST UNLATCH

Regular verb: unlatch - unlatched - unlatched

Affirmation

Simple form

I must unlatch
you must unlatch
he must unlatch
we must unlatch
you must unlatch
they must unlatch

V-ing form

I must be unlatching
you must be unlatching
he must be unlatching
we must be unlatching
you must be unlatching
they must be unlatching

Perfect

I must have unlatched
you must have unlatched
he must have unlatched
we must have unlatched
you must have unlatched
they must have unlatched

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I unlatch?
must you unlatch?
must he unlatch?
must we unlatch?
must you unlatch?
must they unlatch?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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