English verb conjugation
CAN ECONOMIZE

Regular verb: economize - economized - economized

Affirmation

Simple form	V-ing form
I can economize you can economize he can economize we can economize you can economize they can economize	I can be economizing you can be economizing he can be economizing we can be economizing you can be economizing they can be economizing
Perfect	V-ing perfect
I can have economized you can have economized he can have economized we can have economized you can have economized they can have economized	I can have been economizing you can have been economizing he can have been economizing we can have been economizing you can have been economizing they can have been economizing

Negation

Simple form	V-ing form
I can't economize you can't economize he can't economize we can't economize you can't economize they can't economize	I can't be economizing you can't be economizing he can't be economizing we can't be economizing you can't be economizing they can't be economizing
Perfect	V-ing perfect
I can't have economized you can't have economized he can't have economized we can't have economized you can't have economized they can't have economized	I can't have been economizing you can't have been economizing he can't have been economizing we can't have been economizing you can't have been economizing they can't have been economizing

Interrogative form

Simple form	V-ing form
can I economize? can you economize? can he economize? can we economize? can you economize? can they economize?	can I be economizing? can you be economizing? can he be economizing? can we be economizing? can you be economizing? can they be economizing?
Perfect	V-ing perfect
can I have economized? can you have economized? can he have economized? can we have economized? can you have economized? can they have economized?	can I have been economizing? can you have been economizing? can he have been economizing? can we have been economizing? can you have been economizing? can they have been economizing?

Interro-negative form

Simple form	V-ing form
can't I economize? can't you economize? can't he economize? can't we economize? can't you economize? can't they economize?	can't I be economizing? can't you be economizing? can't he be economizing? can't we be economizing? can't you be economizing? can't they be economizing?
Perfect	V-ing perfect
can't I have economized? can't you have economized? can't he have economized? can't we have economized? can't you have economized? can't they have economized?	can't I have been economizing? can't you have been economizing? can't he have been economizing? can't we have been economizing? can't you have been economizing? can't they have been economizing?