English verb conjugation MUST UNCHAIN

Regular verb: unchain - unchained - unchained

Affirmation

Simple form

I must unchain
you must unchain
she must unchain
we must unchain
you must unchain
they must unchain

V-ing form

I must be unchaining
you must be unchaining
she must be unchaining
we must be unchaining
you must be unchaining
they must be unchaining

Perfect

I must have unchained
you must have unchained
she must have unchained
we must have unchained
you must have unchained
they must have unchained

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I unchain?
must you unchain?
must she unchain?
must we unchain?
must you unchain?
must they unchain?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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