English verb conjugation
COULD DEODORIZE

Regular verb: deodorize - deodorized - deodorized

Affirmation

Simple form	V-ing form
I could deodorize you could deodorize he could deodorize we could deodorize you could deodorize they could deodorize	I could be deodorizing you could be deodorizing he could be deodorizing we could be deodorizing you could be deodorizing they could be deodorizing
Perfect	V-ing perfect
I could have deodorized you could have deodorized he could have deodorized we could have deodorized you could have deodorized they could have deodorized	I could have been deodorizing you could have been deodorizing he could have been deodorizing we could have been deodorizing you could have been deodorizing they could have been deodorizing

Negation

Simple form	V-ing form
I couldn't deodorize you couldn't deodorize he couldn't deodorize we couldn't deodorize you couldn't deodorize they couldn't deodorize	I couldn't be deodorizing you couldn't be deodorizing he couldn't be deodorizing we couldn't be deodorizing you couldn't be deodorizing they couldn't be deodorizing
Perfect	V-ing perfect
I couldn't have deodorized you couldn't have deodorized he couldn't have deodorized we couldn't have deodorized you couldn't have deodorized they couldn't have deodorized	I couldn't have been deodorizing you couldn't have been deodorizing he couldn't have been deodorizing we couldn't have been deodorizing you couldn't have been deodorizing they couldn't have been deodorizing

Interrogative form

Simple form	V-ing form
could I deodorize? could you deodorize? could he deodorize? could we deodorize? could you deodorize? could they deodorize?	could I be deodorizing? could you be deodorizing? could he be deodorizing? could we be deodorizing? could you be deodorizing? could they be deodorizing?
Perfect	V-ing perfect
could I have deodorized? could you have deodorized? could he have deodorized? could we have deodorized? could you have deodorized? could they have deodorized?	could I have been deodorizing? could you have been deodorizing? could he have been deodorizing? could we have been deodorizing? could you have been deodorizing? could they have been deodorizing?

Interro-negative form

Simple form	V-ing form
couldn't I deodorize? couldn't you deodorize? couldn't he deodorize? couldn't we deodorize? couldn't you deodorize? couldn't they deodorize?	couldn't I be deodorizing? couldn't you be deodorizing? couldn't he be deodorizing? couldn't we be deodorizing? couldn't you be deodorizing? couldn't they be deodorizing?
Perfect	V-ing perfect
couldn't I have deodorized? couldn't you have deodorized? couldn't he have deodorized? couldn't we have deodorized? couldn't you have deodorized? couldn't they have deodorized?	couldn't I have been deodorizing? couldn't you have been deodorizing? couldn't he have been deodorizing? couldn't we have been deodorizing? couldn't you have been deodorizing? couldn't they have been deodorizing?