English verb conjugation
COULD WESTERNIZE

Regular verb: westernize - westernized - westernized

Affirmation

Simple form	V-ing form
I could westernize you could westernize he could westernize we could westernize you could westernize they could westernize	I could be westernizing you could be westernizing he could be westernizing we could be westernizing you could be westernizing they could be westernizing
Perfect	V-ing perfect
I could have westernized you could have westernized he could have westernized we could have westernized you could have westernized they could have westernized	I could have been westernizing you could have been westernizing he could have been westernizing we could have been westernizing you could have been westernizing they could have been westernizing

Negation

Simple form	V-ing form
I couldn't westernize you couldn't westernize he couldn't westernize we couldn't westernize you couldn't westernize they couldn't westernize	I couldn't be westernizing you couldn't be westernizing he couldn't be westernizing we couldn't be westernizing you couldn't be westernizing they couldn't be westernizing
Perfect	V-ing perfect
I couldn't have westernized you couldn't have westernized he couldn't have westernized we couldn't have westernized you couldn't have westernized they couldn't have westernized	I couldn't have been westernizing you couldn't have been westernizing he couldn't have been westernizing we couldn't have been westernizing you couldn't have been westernizing they couldn't have been westernizing

Interrogative form

Simple form	V-ing form
could I westernize? could you westernize? could he westernize? could we westernize? could you westernize? could they westernize?	could I be westernizing? could you be westernizing? could he be westernizing? could we be westernizing? could you be westernizing? could they be westernizing?
Perfect	V-ing perfect
could I have westernized? could you have westernized? could he have westernized? could we have westernized? could you have westernized? could they have westernized?	could I have been westernizing? could you have been westernizing? could he have been westernizing? could we have been westernizing? could you have been westernizing? could they have been westernizing?

Interro-negative form

Simple form	V-ing form
couldn't I westernize? couldn't you westernize? couldn't he westernize? couldn't we westernize? couldn't you westernize? couldn't they westernize?	couldn't I be westernizing? couldn't you be westernizing? couldn't he be westernizing? couldn't we be westernizing? couldn't you be westernizing? couldn't they be westernizing?
Perfect	V-ing perfect
couldn't I have westernized? couldn't you have westernized? couldn't he have westernized? couldn't we have westernized? couldn't you have westernized? couldn't they have westernized?	couldn't I have been westernizing? couldn't you have been westernizing? couldn't he have been westernizing? couldn't we have been westernizing? couldn't you have been westernizing? couldn't they have been westernizing?