English verb conjugation
COULD REOXIDIZE

Regular verb: reoxidize - reoxidized - reoxidized

Affirmation

Simple form	V-ing form
I could reoxidize you could reoxidize she could reoxidize we could reoxidize you could reoxidize they could reoxidize	I could be reoxidizing you could be reoxidizing she could be reoxidizing we could be reoxidizing you could be reoxidizing they could be reoxidizing
Perfect	V-ing perfect
I could have reoxidized you could have reoxidized she could have reoxidized we could have reoxidized you could have reoxidized they could have reoxidized	I could have been reoxidizing you could have been reoxidizing she could have been reoxidizing we could have been reoxidizing you could have been reoxidizing they could have been reoxidizing

Negation

Simple form	V-ing form
I couldn't reoxidize you couldn't reoxidize she couldn't reoxidize we couldn't reoxidize you couldn't reoxidize they couldn't reoxidize	I couldn't be reoxidizing you couldn't be reoxidizing she couldn't be reoxidizing we couldn't be reoxidizing you couldn't be reoxidizing they couldn't be reoxidizing
Perfect	V-ing perfect
I couldn't have reoxidized you couldn't have reoxidized she couldn't have reoxidized we couldn't have reoxidized you couldn't have reoxidized they couldn't have reoxidized	I couldn't have been reoxidizing you couldn't have been reoxidizing she couldn't have been reoxidizing we couldn't have been reoxidizing you couldn't have been reoxidizing they couldn't have been reoxidizing

Interrogative form

Simple form	V-ing form
could I reoxidize? could you reoxidize? could she reoxidize? could we reoxidize? could you reoxidize? could they reoxidize?	could I be reoxidizing? could you be reoxidizing? could she be reoxidizing? could we be reoxidizing? could you be reoxidizing? could they be reoxidizing?
Perfect	V-ing perfect
could I have reoxidized? could you have reoxidized? could she have reoxidized? could we have reoxidized? could you have reoxidized? could they have reoxidized?	could I have been reoxidizing? could you have been reoxidizing? could she have been reoxidizing? could we have been reoxidizing? could you have been reoxidizing? could they have been reoxidizing?

Interro-negative form

Simple form	V-ing form
couldn't I reoxidize? couldn't you reoxidize? couldn't she reoxidize? couldn't we reoxidize? couldn't you reoxidize? couldn't they reoxidize?	couldn't I be reoxidizing? couldn't you be reoxidizing? couldn't she be reoxidizing? couldn't we be reoxidizing? couldn't you be reoxidizing? couldn't they be reoxidizing?
Perfect	V-ing perfect
couldn't I have reoxidized? couldn't you have reoxidized? couldn't she have reoxidized? couldn't we have reoxidized? couldn't you have reoxidized? couldn't they have reoxidized?	couldn't I have been reoxidizing? couldn't you have been reoxidizing? couldn't she have been reoxidizing? couldn't we have been reoxidizing? couldn't you have been reoxidizing? couldn't they have been reoxidizing?