English verb conjugation
COULD HARMONIZE

Regular verb: harmonize - harmonized - harmonized

Affirmation

Simple form	V-ing form
I could harmonize you could harmonize she could harmonize we could harmonize you could harmonize they could harmonize	I could be harmonizing you could be harmonizing she could be harmonizing we could be harmonizing you could be harmonizing they could be harmonizing
Perfect	V-ing perfect
I could have harmonized you could have harmonized she could have harmonized we could have harmonized you could have harmonized they could have harmonized	I could have been harmonizing you could have been harmonizing she could have been harmonizing we could have been harmonizing you could have been harmonizing they could have been harmonizing

Negation

Simple form	V-ing form
I could not harmonize you could not harmonize she could not harmonize we could not harmonize you could not harmonize they could not harmonize	I could not be harmonizing you could not be harmonizing she could not be harmonizing we could not be harmonizing you could not be harmonizing they could not be harmonizing
Perfect	V-ing perfect
I could not have harmonized you could not have harmonized she could not have harmonized we could not have harmonized you could not have harmonized they could not have harmonized	I could not have been harmonizing you could not have been harmonizing she could not have been harmonizing we could not have been harmonizing you could not have been harmonizing they could not have been harmonizing

Interrogative form

Simple form	V-ing form
could I harmonize? could you harmonize? could she harmonize? could we harmonize? could you harmonize? could they harmonize?	could I be harmonizing? could you be harmonizing? could she be harmonizing? could we be harmonizing? could you be harmonizing? could they be harmonizing?
Perfect	V-ing perfect
could I have harmonized? could you have harmonized? could she have harmonized? could we have harmonized? could you have harmonized? could they have harmonized?	could I have been harmonizing? could you have been harmonizing? could she have been harmonizing? could we have been harmonizing? could you have been harmonizing? could they have been harmonizing?

Interro-negative form

Simple form	V-ing form
could I not harmonize? could you not harmonize? could she not harmonize? could we not harmonize? could you not harmonize? could they not harmonize?	could I not be harmonizing? could you not be harmonizing? could she not be harmonizing? could we not be harmonizing? could you not be harmonizing? could they not be harmonizing?
Perfect	V-ing perfect
could I not have harmonized? could you not have harmonized? could she not have harmonized? could we not have harmonized? could you not have harmonized? could they not have harmonized?	could I not have been harmonizing? could you not have been harmonizing? could she not have been harmonizing? could we not have been harmonizing? could you not have been harmonizing? could they not have been harmonizing?