English verb conjugation MUST WITTER

Regular verb: witter - wittered - wittered

Affirmation

Simple form

I must witter
you must witter
he must witter
we must witter
you must witter
they must witter

V-ing form

I must be wittering
you must be wittering
he must be wittering
we must be wittering
you must be wittering
they must be wittering

Perfect

I must have wittered
you must have wittered
he must have wittered
we must have wittered
you must have wittered
they must have wittered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I witter?
must you witter?
must he witter?
must we witter?
must you witter?
must they witter?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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