English verb conjugation
SHOULD STERILIZE

Regular verb: sterilize - sterilized - sterilized

Affirmation

Simple form	V-ing form
I'd sterilize you'd sterilize he'd sterilize we'd sterilize you'd sterilize they'd sterilize	I'd be sterilizing you'd be sterilizing he'd be sterilizing we'd be sterilizing you'd be sterilizing they'd be sterilizing
Perfect	V-ing perfect
I should've sterilized you should've sterilized he should've sterilized we should've sterilized you should've sterilized they should've sterilized	I should've been sterilizing you should've been sterilizing he should've been sterilizing we should've been sterilizing you should've been sterilizing they should've been sterilizing

Negation

Simple form	V-ing form
I shouldn't sterilize you shouldn't sterilize he shouldn't sterilize we shouldn't sterilize you shouldn't sterilize they shouldn't sterilize	I shouldn't be sterilizing you shouldn't be sterilizing he shouldn't be sterilizing we shouldn't be sterilizing you shouldn't be sterilizing they shouldn't be sterilizing
Perfect	V-ing perfect
I shouldn't have sterilized you shouldn't have sterilized he shouldn't have sterilized we shouldn't have sterilized you shouldn't have sterilized they shouldn't have sterilized	I shouldn't have been sterilizing you shouldn't have been sterilizing he shouldn't have been sterilizing we shouldn't have been sterilizing you shouldn't have been sterilizing they shouldn't have been sterilizing

Interrogative form

Simple form	V-ing form
should I sterilize? should you sterilize? should he sterilize? should we sterilize? should you sterilize? should they sterilize?	should I be sterilizing? should you be sterilizing? should he be sterilizing? should we be sterilizing? should you be sterilizing? should they be sterilizing?
Perfect	V-ing perfect
should I have sterilized? should you have sterilized? should he have sterilized? should we have sterilized? should you have sterilized? should they have sterilized?	should I have been sterilizing? should you have been sterilizing? should he have been sterilizing? should we have been sterilizing? should you have been sterilizing? should they have been sterilizing?

Interro-negative form

Simple form	V-ing form
shouldn't I sterilize? shouldn't you sterilize? shouldn't he sterilize? shouldn't we sterilize? shouldn't you sterilize? shouldn't they sterilize?	shouldn't I be sterilizing? shouldn't you be sterilizing? shouldn't he be sterilizing? shouldn't we be sterilizing? shouldn't you be sterilizing? shouldn't they be sterilizing?
Perfect	V-ing perfect
shouldn't I have sterilized? shouldn't you have sterilized? shouldn't he have sterilized? shouldn't we have sterilized? shouldn't you have sterilized? shouldn't they have sterilized?	shouldn't I have been sterilizing? shouldn't you have been sterilizing? shouldn't he have been sterilizing? shouldn't we have been sterilizing? shouldn't you have been sterilizing? shouldn't they have been sterilizing?