English verb conjugation
COULD BOTANIZE

Regular verb: botanize - botanized - botanized

Affirmation

Simple form	V-ing form
I could botanize you could botanize she could botanize we could botanize you could botanize they could botanize	I could be botanizing you could be botanizing she could be botanizing we could be botanizing you could be botanizing they could be botanizing
Perfect	V-ing perfect
I could have botanized you could have botanized she could have botanized we could have botanized you could have botanized they could have botanized	I could have been botanizing you could have been botanizing she could have been botanizing we could have been botanizing you could have been botanizing they could have been botanizing

Negation

Simple form	V-ing form
I could not botanize you could not botanize she could not botanize we could not botanize you could not botanize they could not botanize	I could not be botanizing you could not be botanizing she could not be botanizing we could not be botanizing you could not be botanizing they could not be botanizing
Perfect	V-ing perfect
I could not have botanized you could not have botanized she could not have botanized we could not have botanized you could not have botanized they could not have botanized	I could not have been botanizing you could not have been botanizing she could not have been botanizing we could not have been botanizing you could not have been botanizing they could not have been botanizing

Interrogative form

Simple form	V-ing form
could I botanize? could you botanize? could she botanize? could we botanize? could you botanize? could they botanize?	could I be botanizing? could you be botanizing? could she be botanizing? could we be botanizing? could you be botanizing? could they be botanizing?
Perfect	V-ing perfect
could I have botanized? could you have botanized? could she have botanized? could we have botanized? could you have botanized? could they have botanized?	could I have been botanizing? could you have been botanizing? could she have been botanizing? could we have been botanizing? could you have been botanizing? could they have been botanizing?

Interro-negative form

Simple form	V-ing form
could I not botanize? could you not botanize? could she not botanize? could we not botanize? could you not botanize? could they not botanize?	could I not be botanizing? could you not be botanizing? could she not be botanizing? could we not be botanizing? could you not be botanizing? could they not be botanizing?
Perfect	V-ing perfect
could I not have botanized? could you not have botanized? could she not have botanized? could we not have botanized? could you not have botanized? could they not have botanized?	could I not have been botanizing? could you not have been botanizing? could she not have been botanizing? could we not have been botanizing? could you not have been botanizing? could they not have been botanizing?