English verb conjugation
COULD ARABICIZE

Regular verb: arabicize - arabicized - arabicized

Affirmation

Simple form	V-ing form
I could arabicize you could arabicize he could arabicize we could arabicize you could arabicize they could arabicize	I could be arabicizing you could be arabicizing he could be arabicizing we could be arabicizing you could be arabicizing they could be arabicizing
Perfect	V-ing perfect
I could have arabicized you could have arabicized he could have arabicized we could have arabicized you could have arabicized they could have arabicized	I could have been arabicizing you could have been arabicizing he could have been arabicizing we could have been arabicizing you could have been arabicizing they could have been arabicizing

Negation

Simple form	V-ing form
I couldn't arabicize you couldn't arabicize he couldn't arabicize we couldn't arabicize you couldn't arabicize they couldn't arabicize	I couldn't be arabicizing you couldn't be arabicizing he couldn't be arabicizing we couldn't be arabicizing you couldn't be arabicizing they couldn't be arabicizing
Perfect	V-ing perfect
I couldn't have arabicized you couldn't have arabicized he couldn't have arabicized we couldn't have arabicized you couldn't have arabicized they couldn't have arabicized	I couldn't have been arabicizing you couldn't have been arabicizing he couldn't have been arabicizing we couldn't have been arabicizing you couldn't have been arabicizing they couldn't have been arabicizing

Interrogative form

Simple form	V-ing form
could I arabicize? could you arabicize? could he arabicize? could we arabicize? could you arabicize? could they arabicize?	could I be arabicizing? could you be arabicizing? could he be arabicizing? could we be arabicizing? could you be arabicizing? could they be arabicizing?
Perfect	V-ing perfect
could I have arabicized? could you have arabicized? could he have arabicized? could we have arabicized? could you have arabicized? could they have arabicized?	could I have been arabicizing? could you have been arabicizing? could he have been arabicizing? could we have been arabicizing? could you have been arabicizing? could they have been arabicizing?

Interro-negative form

Simple form	V-ing form
couldn't I arabicize? couldn't you arabicize? couldn't he arabicize? couldn't we arabicize? couldn't you arabicize? couldn't they arabicize?	couldn't I be arabicizing? couldn't you be arabicizing? couldn't he be arabicizing? couldn't we be arabicizing? couldn't you be arabicizing? couldn't they be arabicizing?
Perfect	V-ing perfect
couldn't I have arabicized? couldn't you have arabicized? couldn't he have arabicized? couldn't we have arabicized? couldn't you have arabicized? couldn't they have arabicized?	couldn't I have been arabicizing? couldn't you have been arabicizing? couldn't he have been arabicizing? couldn't we have been arabicizing? couldn't you have been arabicizing? couldn't they have been arabicizing?