English verb conjugation MUST REGROUP

Regular verb: regroup - regrouped - regrouped

Affirmation

Simple form

I must regroup
you must regroup
she must regroup
we must regroup
you must regroup
they must regroup

V-ing form

I must be regrouping
you must be regrouping
she must be regrouping
we must be regrouping
you must be regrouping
they must be regrouping

Perfect

I must have regrouped
you must have regrouped
she must have regrouped
we must have regrouped
you must have regrouped
they must have regrouped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I regroup?
must you regroup?
must she regroup?
must we regroup?
must you regroup?
must they regroup?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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