English verb conjugation MUST BUMBLE

Regular verb: bumble - bumbled - bumbled

Affirmation

Simple form

I must bumble
you must bumble
she must bumble
we must bumble
you must bumble
they must bumble

V-ing form

I must be bumbling
you must be bumbling
she must be bumbling
we must be bumbling
you must be bumbling
they must be bumbling

Perfect

I must have bumbled
you must have bumbled
she must have bumbled
we must have bumbled
you must have bumbled
they must have bumbled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I bumble?
must you bumble?
must she bumble?
must we bumble?
must you bumble?
must they bumble?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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