English verb conjugation MUST STAMPEDE

Regular verb: stampede - stampeded - stampeded

Affirmation

Simple form

I must stampede
you must stampede
he must stampede
we must stampede
you must stampede
they must stampede

V-ing form

I must be stampeding
you must be stampeding
he must be stampeding
we must be stampeding
you must be stampeding
they must be stampeding

Perfect

I must have stampeded
you must have stampeded
he must have stampeded
we must have stampeded
you must have stampeded
they must have stampeded

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I stampede?
must you stampede?
must he stampede?
must we stampede?
must you stampede?
must they stampede?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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