English verb conjugation
COULD ITALICIZE

Regular verb: italicize - italicized - italicized

Affirmation

Simple form	V-ing form
I could italicize you could italicize she could italicize we could italicize you could italicize they could italicize	I could be italicizing you could be italicizing she could be italicizing we could be italicizing you could be italicizing they could be italicizing
Perfect	V-ing perfect
I could have italicized you could have italicized she could have italicized we could have italicized you could have italicized they could have italicized	I could have been italicizing you could have been italicizing she could have been italicizing we could have been italicizing you could have been italicizing they could have been italicizing

Negation

Simple form	V-ing form
I could not italicize you could not italicize she could not italicize we could not italicize you could not italicize they could not italicize	I could not be italicizing you could not be italicizing she could not be italicizing we could not be italicizing you could not be italicizing they could not be italicizing
Perfect	V-ing perfect
I could not have italicized you could not have italicized she could not have italicized we could not have italicized you could not have italicized they could not have italicized	I could not have been italicizing you could not have been italicizing she could not have been italicizing we could not have been italicizing you could not have been italicizing they could not have been italicizing

Interrogative form

Simple form	V-ing form
could I italicize? could you italicize? could she italicize? could we italicize? could you italicize? could they italicize?	could I be italicizing? could you be italicizing? could she be italicizing? could we be italicizing? could you be italicizing? could they be italicizing?
Perfect	V-ing perfect
could I have italicized? could you have italicized? could she have italicized? could we have italicized? could you have italicized? could they have italicized?	could I have been italicizing? could you have been italicizing? could she have been italicizing? could we have been italicizing? could you have been italicizing? could they have been italicizing?

Interro-negative form

Simple form	V-ing form
could I not italicize? could you not italicize? could she not italicize? could we not italicize? could you not italicize? could they not italicize?	could I not be italicizing? could you not be italicizing? could she not be italicizing? could we not be italicizing? could you not be italicizing? could they not be italicizing?
Perfect	V-ing perfect
could I not have italicized? could you not have italicized? could she not have italicized? could we not have italicized? could you not have italicized? could they not have italicized?	could I not have been italicizing? could you not have been italicizing? could she not have been italicizing? could we not have been italicizing? could you not have been italicizing? could they not have been italicizing?