English verb conjugation MUST SCRIBBLE

Regular verb: scribble - scribbled - scribbled

Affirmation

Simple form

I must scribble
you must scribble
he must scribble
we must scribble
you must scribble
they must scribble

V-ing form

I must be scribbling
you must be scribbling
he must be scribbling
we must be scribbling
you must be scribbling
they must be scribbling

Perfect

I must have scribbled
you must have scribbled
he must have scribbled
we must have scribbled
you must have scribbled
they must have scribbled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I scribble?
must you scribble?
must he scribble?
must we scribble?
must you scribble?
must they scribble?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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