English verb conjugation MUST WINTER

Regular verb: winter - wintered - wintered

Affirmation

Simple form

I must winter
you must winter
he must winter
we must winter
you must winter
they must winter

V-ing form

I must be wintering
you must be wintering
he must be wintering
we must be wintering
you must be wintering
they must be wintering

Perfect

I must have wintered
you must have wintered
he must have wintered
we must have wintered
you must have wintered
they must have wintered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I winter?
must you winter?
must he winter?
must we winter?
must you winter?
must they winter?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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