English verb conjugation MUST SHAMPOO

Regular verb: shampoo - shampooed - shampooed

Affirmation

Simple form

I must shampoo
you must shampoo
he must shampoo
we must shampoo
you must shampoo
they must shampoo

V-ing form

I must be shampooing
you must be shampooing
he must be shampooing
we must be shampooing
you must be shampooing
they must be shampooing

Perfect

I must have shampooed
you must have shampooed
he must have shampooed
we must have shampooed
you must have shampooed
they must have shampooed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I shampoo?
must you shampoo?
must he shampoo?
must we shampoo?
must you shampoo?
must they shampoo?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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