English verb conjugation MUST UNLEARN

Regular verb: unlearn - unlearned - unlearned

Affirmation

Simple form

I must unlearn
you must unlearn
he must unlearn
we must unlearn
you must unlearn
they must unlearn

V-ing form

I must be unlearning
you must be unlearning
he must be unlearning
we must be unlearning
you must be unlearning
they must be unlearning

Perfect

I must have unlearned
you must have unlearned
he must have unlearned
we must have unlearned
you must have unlearned
they must have unlearned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I unlearn?
must you unlearn?
must he unlearn?
must we unlearn?
must you unlearn?
must they unlearn?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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