English verb conjugation
COULD IMMUNIZE

Regular verb: immunize - immunized - immunized

Affirmation

Simple form	V-ing form
I could immunize you could immunize he could immunize we could immunize you could immunize they could immunize	I could be immunizing you could be immunizing he could be immunizing we could be immunizing you could be immunizing they could be immunizing
Perfect	V-ing perfect
I could have immunized you could have immunized he could have immunized we could have immunized you could have immunized they could have immunized	I could have been immunizing you could have been immunizing he could have been immunizing we could have been immunizing you could have been immunizing they could have been immunizing

Negation

Simple form	V-ing form
I could not immunize you could not immunize he could not immunize we could not immunize you could not immunize they could not immunize	I could not be immunizing you could not be immunizing he could not be immunizing we could not be immunizing you could not be immunizing they could not be immunizing
Perfect	V-ing perfect
I could not have immunized you could not have immunized he could not have immunized we could not have immunized you could not have immunized they could not have immunized	I could not have been immunizing you could not have been immunizing he could not have been immunizing we could not have been immunizing you could not have been immunizing they could not have been immunizing

Interrogative form

Simple form	V-ing form
could I immunize? could you immunize? could he immunize? could we immunize? could you immunize? could they immunize?	could I be immunizing? could you be immunizing? could he be immunizing? could we be immunizing? could you be immunizing? could they be immunizing?
Perfect	V-ing perfect
could I have immunized? could you have immunized? could he have immunized? could we have immunized? could you have immunized? could they have immunized?	could I have been immunizing? could you have been immunizing? could he have been immunizing? could we have been immunizing? could you have been immunizing? could they have been immunizing?

Interro-negative form

Simple form	V-ing form
could I not immunize? could you not immunize? could he not immunize? could we not immunize? could you not immunize? could they not immunize?	could I not be immunizing? could you not be immunizing? could he not be immunizing? could we not be immunizing? could you not be immunizing? could they not be immunizing?
Perfect	V-ing perfect
could I not have immunized? could you not have immunized? could he not have immunized? could we not have immunized? could you not have immunized? could they not have immunized?	could I not have been immunizing? could you not have been immunizing? could he not have been immunizing? could we not have been immunizing? could you not have been immunizing? could they not have been immunizing?