English verb conjugation
COULD INTERHYBRIDIZE

Regular verb: interhybridize - interhybridized - interhybridized

Affirmation

Simple form	V-ing form
I could interhybridize you could interhybridize she could interhybridize we could interhybridize you could interhybridize they could interhybridize	I could be interhybridizing you could be interhybridizing she could be interhybridizing we could be interhybridizing you could be interhybridizing they could be interhybridizing
Perfect	V-ing perfect
I could have interhybridized you could have interhybridized she could have interhybridized we could have interhybridized you could have interhybridized they could have interhybridized	I could have been interhybridizing you could have been interhybridizing she could have been interhybridizing we could have been interhybridizing you could have been interhybridizing they could have been interhybridizing

Negation

Simple form	V-ing form
I couldn't interhybridize you couldn't interhybridize she couldn't interhybridize we couldn't interhybridize you couldn't interhybridize they couldn't interhybridize	I couldn't be interhybridizing you couldn't be interhybridizing she couldn't be interhybridizing we couldn't be interhybridizing you couldn't be interhybridizing they couldn't be interhybridizing
Perfect	V-ing perfect
I couldn't have interhybridized you couldn't have interhybridized she couldn't have interhybridized we couldn't have interhybridized you couldn't have interhybridized they couldn't have interhybridized	I couldn't have been interhybridizing you couldn't have been interhybridizing she couldn't have been interhybridizing we couldn't have been interhybridizing you couldn't have been interhybridizing they couldn't have been interhybridizing

Interrogative form

Simple form	V-ing form
could I interhybridize? could you interhybridize? could she interhybridize? could we interhybridize? could you interhybridize? could they interhybridize?	could I be interhybridizing? could you be interhybridizing? could she be interhybridizing? could we be interhybridizing? could you be interhybridizing? could they be interhybridizing?
Perfect	V-ing perfect
could I have interhybridized? could you have interhybridized? could she have interhybridized? could we have interhybridized? could you have interhybridized? could they have interhybridized?	could I have been interhybridizing? could you have been interhybridizing? could she have been interhybridizing? could we have been interhybridizing? could you have been interhybridizing? could they have been interhybridizing?

Interro-negative form

Simple form	V-ing form
couldn't I interhybridize? couldn't you interhybridize? couldn't she interhybridize? couldn't we interhybridize? couldn't you interhybridize? couldn't they interhybridize?	couldn't I be interhybridizing? couldn't you be interhybridizing? couldn't she be interhybridizing? couldn't we be interhybridizing? couldn't you be interhybridizing? couldn't they be interhybridizing?
Perfect	V-ing perfect
couldn't I have interhybridized? couldn't you have interhybridized? couldn't she have interhybridized? couldn't we have interhybridized? couldn't you have interhybridized? couldn't they have interhybridized?	couldn't I have been interhybridizing? couldn't you have been interhybridizing? couldn't she have been interhybridizing? couldn't we have been interhybridizing? couldn't you have been interhybridizing? couldn't they have been interhybridizing?