English verb conjugation
COULD DIGITIZE

Regular verb: digitize - digitized - digitized

Affirmation

Simple form	V-ing form
I could digitize you could digitize he could digitize we could digitize you could digitize they could digitize	I could be digitizing you could be digitizing he could be digitizing we could be digitizing you could be digitizing they could be digitizing
Perfect	V-ing perfect
I could have digitized you could have digitized he could have digitized we could have digitized you could have digitized they could have digitized	I could have been digitizing you could have been digitizing he could have been digitizing we could have been digitizing you could have been digitizing they could have been digitizing

Negation

Simple form	V-ing form
I could not digitize you could not digitize he could not digitize we could not digitize you could not digitize they could not digitize	I could not be digitizing you could not be digitizing he could not be digitizing we could not be digitizing you could not be digitizing they could not be digitizing
Perfect	V-ing perfect
I could not have digitized you could not have digitized he could not have digitized we could not have digitized you could not have digitized they could not have digitized	I could not have been digitizing you could not have been digitizing he could not have been digitizing we could not have been digitizing you could not have been digitizing they could not have been digitizing

Interrogative form

Simple form	V-ing form
could I digitize? could you digitize? could he digitize? could we digitize? could you digitize? could they digitize?	could I be digitizing? could you be digitizing? could he be digitizing? could we be digitizing? could you be digitizing? could they be digitizing?
Perfect	V-ing perfect
could I have digitized? could you have digitized? could he have digitized? could we have digitized? could you have digitized? could they have digitized?	could I have been digitizing? could you have been digitizing? could he have been digitizing? could we have been digitizing? could you have been digitizing? could they have been digitizing?

Interro-negative form

Simple form	V-ing form
could I not digitize? could you not digitize? could he not digitize? could we not digitize? could you not digitize? could they not digitize?	could I not be digitizing? could you not be digitizing? could he not be digitizing? could we not be digitizing? could you not be digitizing? could they not be digitizing?
Perfect	V-ing perfect
could I not have digitized? could you not have digitized? could he not have digitized? could we not have digitized? could you not have digitized? could they not have digitized?	could I not have been digitizing? could you not have been digitizing? could he not have been digitizing? could we not have been digitizing? could you not have been digitizing? could they not have been digitizing?