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 must not sterilize
you must not sterilize
he must not sterilize
we must not sterilize
you must not sterilize
they must not sterilize

V-ing form

I must not be sterilizing
you must not be sterilizing
he must not be sterilizing
we must not be sterilizing
you must not be sterilizing
they must not be sterilizing

Perfect

I must not have sterilized
you must not have sterilized
he must not have sterilized
we must not have sterilized
you must not have sterilized
they must not have sterilized

V-ing perfect

I must not have been sterilizing
you must not have been sterilizing
he must not have been sterilizing
we must not have been sterilizing
you must not have been sterilizing
they must not 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

must I not sterilize?
must you not sterilize?
must he not sterilize?
must we not sterilize?
must you not sterilize?
must they not sterilize?

V-ing form

must I not be sterilizing?
must you not be sterilizing?
must he not be sterilizing?
must we not be sterilizing?
must you not be sterilizing?
must they not be sterilizing?

Perfect

must I not have sterilized?
must you not have sterilized?
must he not have sterilized?
must we not have sterilized?
must you not have sterilized?
must they not have sterilized?

V-ing perfect

must I not have been sterilizing?
must you not have been sterilizing?
must he not have been sterilizing?
must we not have been sterilizing?
must you not have been sterilizing?
must they not have been sterilizing?

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