English verb conjugation
COULD OVEREMPHASIZE

Regular verb: overemphasize - overemphasized - overemphasized

Affirmation

Simple form	V-ing form
I could overemphasize you could overemphasize he could overemphasize we could overemphasize you could overemphasize they could overemphasize	I could be overemphasizing you could be overemphasizing he could be overemphasizing we could be overemphasizing you could be overemphasizing they could be overemphasizing
Perfect	V-ing perfect
I could have overemphasized you could have overemphasized he could have overemphasized we could have overemphasized you could have overemphasized they could have overemphasized	I could have been overemphasizing you could have been overemphasizing he could have been overemphasizing we could have been overemphasizing you could have been overemphasizing they could have been overemphasizing

Negation

Simple form	V-ing form
I couldn't overemphasize you couldn't overemphasize he couldn't overemphasize we couldn't overemphasize you couldn't overemphasize they couldn't overemphasize	I couldn't be overemphasizing you couldn't be overemphasizing he couldn't be overemphasizing we couldn't be overemphasizing you couldn't be overemphasizing they couldn't be overemphasizing
Perfect	V-ing perfect
I couldn't have overemphasized you couldn't have overemphasized he couldn't have overemphasized we couldn't have overemphasized you couldn't have overemphasized they couldn't have overemphasized	I couldn't have been overemphasizing you couldn't have been overemphasizing he couldn't have been overemphasizing we couldn't have been overemphasizing you couldn't have been overemphasizing they couldn't have been overemphasizing

Interrogative form

Simple form	V-ing form
could I overemphasize? could you overemphasize? could he overemphasize? could we overemphasize? could you overemphasize? could they overemphasize?	could I be overemphasizing? could you be overemphasizing? could he be overemphasizing? could we be overemphasizing? could you be overemphasizing? could they be overemphasizing?
Perfect	V-ing perfect
could I have overemphasized? could you have overemphasized? could he have overemphasized? could we have overemphasized? could you have overemphasized? could they have overemphasized?	could I have been overemphasizing? could you have been overemphasizing? could he have been overemphasizing? could we have been overemphasizing? could you have been overemphasizing? could they have been overemphasizing?

Interro-negative form

Simple form	V-ing form
couldn't I overemphasize? couldn't you overemphasize? couldn't he overemphasize? couldn't we overemphasize? couldn't you overemphasize? couldn't they overemphasize?	couldn't I be overemphasizing? couldn't you be overemphasizing? couldn't he be overemphasizing? couldn't we be overemphasizing? couldn't you be overemphasizing? couldn't they be overemphasizing?
Perfect	V-ing perfect
couldn't I have overemphasized? couldn't you have overemphasized? couldn't he have overemphasized? couldn't we have overemphasized? couldn't you have overemphasized? couldn't they have overemphasized?	couldn't I have been overemphasizing? couldn't you have been overemphasizing? couldn't he have been overemphasizing? couldn't we have been overemphasizing? couldn't you have been overemphasizing? couldn't they have been overemphasizing?