English verb conjugation MUST STERILIZE

Regular verb: sterilize - sterilized - sterilized

Affirmation

Simple form

I must sterilize
you must sterilize
he must sterilize
we must sterilize
you must sterilize
they must sterilize

V-ing form

I must be sterilizing
you must be sterilizing
he must be sterilizing
we must be sterilizing
you must be sterilizing
they must be sterilizing

Perfect

I must have sterilized
you must have sterilized
he must have sterilized
we must have sterilized
you must have sterilized
they must have sterilized

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sterilize?
must you sterilize?
must he sterilize?
must we sterilize?
must you sterilize?
must they sterilize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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