English verb conjugation
COULD HYPERIMMUNIZE

Regular verb: hyperimmunize - hyperimmunized - hyperimmunized

Affirmation

Simple form	V-ing form
I could hyperimmunize you could hyperimmunize she could hyperimmunize we could hyperimmunize you could hyperimmunize they could hyperimmunize	I could be hyperimmunizing you could be hyperimmunizing she could be hyperimmunizing we could be hyperimmunizing you could be hyperimmunizing they could be hyperimmunizing
Perfect	V-ing perfect
I could have hyperimmunized you could have hyperimmunized she could have hyperimmunized we could have hyperimmunized you could have hyperimmunized they could have hyperimmunized	I could have been hyperimmunizing you could have been hyperimmunizing she could have been hyperimmunizing we could have been hyperimmunizing you could have been hyperimmunizing they could have been hyperimmunizing

Negation

Simple form	V-ing form
I couldn't hyperimmunize you couldn't hyperimmunize she couldn't hyperimmunize we couldn't hyperimmunize you couldn't hyperimmunize they couldn't hyperimmunize	I couldn't be hyperimmunizing you couldn't be hyperimmunizing she couldn't be hyperimmunizing we couldn't be hyperimmunizing you couldn't be hyperimmunizing they couldn't be hyperimmunizing
Perfect	V-ing perfect
I couldn't have hyperimmunized you couldn't have hyperimmunized she couldn't have hyperimmunized we couldn't have hyperimmunized you couldn't have hyperimmunized they couldn't have hyperimmunized	I couldn't have been hyperimmunizing you couldn't have been hyperimmunizing she couldn't have been hyperimmunizing we couldn't have been hyperimmunizing you couldn't have been hyperimmunizing they couldn't have been hyperimmunizing

Interrogative form

Simple form	V-ing form
could I hyperimmunize? could you hyperimmunize? could she hyperimmunize? could we hyperimmunize? could you hyperimmunize? could they hyperimmunize?	could I be hyperimmunizing? could you be hyperimmunizing? could she be hyperimmunizing? could we be hyperimmunizing? could you be hyperimmunizing? could they be hyperimmunizing?
Perfect	V-ing perfect
could I have hyperimmunized? could you have hyperimmunized? could she have hyperimmunized? could we have hyperimmunized? could you have hyperimmunized? could they have hyperimmunized?	could I have been hyperimmunizing? could you have been hyperimmunizing? could she have been hyperimmunizing? could we have been hyperimmunizing? could you have been hyperimmunizing? could they have been hyperimmunizing?

Interro-negative form

Simple form	V-ing form
couldn't I hyperimmunize? couldn't you hyperimmunize? couldn't she hyperimmunize? couldn't we hyperimmunize? couldn't you hyperimmunize? couldn't they hyperimmunize?	couldn't I be hyperimmunizing? couldn't you be hyperimmunizing? couldn't she be hyperimmunizing? couldn't we be hyperimmunizing? couldn't you be hyperimmunizing? couldn't they be hyperimmunizing?
Perfect	V-ing perfect
couldn't I have hyperimmunized? couldn't you have hyperimmunized? couldn't she have hyperimmunized? couldn't we have hyperimmunized? couldn't you have hyperimmunized? couldn't they have hyperimmunized?	couldn't I have been hyperimmunizing? couldn't you have been hyperimmunizing? couldn't she have been hyperimmunizing? couldn't we have been hyperimmunizing? couldn't you have been hyperimmunizing? couldn't they have been hyperimmunizing?