English verb conjugation
COULD COPY COPY

Regular verb: copy copy - copy copied - copy copied

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could copy copy you could copy copy he could copy copy we could copy copy you could copy copy they could copy copy	I could be copy copying you could be copy copying he could be copy copying we could be copy copying you could be copy copying they could be copy copying
Perfect	V-ing perfect
I could have copy copied you could have copy copied he could have copy copied we could have copy copied you could have copy copied they could have copy copied	I could have been copy copying you could have been copy copying he could have been copy copying we could have been copy copying you could have been copy copying they could have been copy copying

Negation

Simple form	V-ing form
I couldn't copy copy you couldn't copy copy he couldn't copy copy we couldn't copy copy you couldn't copy copy they couldn't copy copy	I couldn't be copy copying you couldn't be copy copying he couldn't be copy copying we couldn't be copy copying you couldn't be copy copying they couldn't be copy copying
Perfect	V-ing perfect
I couldn't have copy copied you couldn't have copy copied he couldn't have copy copied we couldn't have copy copied you couldn't have copy copied they couldn't have copy copied	I couldn't have been copy copying you couldn't have been copy copying he couldn't have been copy copying we couldn't have been copy copying you couldn't have been copy copying they couldn't have been copy copying

Interrogative form

Simple form	V-ing form
could I copy copy? could you copy copy? could he copy copy? could we copy copy? could you copy copy? could they copy copy?	could I be copy copying? could you be copy copying? could he be copy copying? could we be copy copying? could you be copy copying? could they be copy copying?
Perfect	V-ing perfect
could I have copy copied? could you have copy copied? could he have copy copied? could we have copy copied? could you have copy copied? could they have copy copied?	could I have been copy copying? could you have been copy copying? could he have been copy copying? could we have been copy copying? could you have been copy copying? could they have been copy copying?

Interro-negative form

Simple form	V-ing form
couldn't I copy copy? couldn't you copy copy? couldn't he copy copy? couldn't we copy copy? couldn't you copy copy? couldn't they copy copy?	couldn't I be copy copying? couldn't you be copy copying? couldn't he be copy copying? couldn't we be copy copying? couldn't you be copy copying? couldn't they be copy copying?
Perfect	V-ing perfect
couldn't I have copy copied? couldn't you have copy copied? couldn't he have copy copied? couldn't we have copy copied? couldn't you have copy copied? couldn't they have copy copied?	couldn't I have been copy copying? couldn't you have been copy copying? couldn't he have been copy copying? couldn't we have been copy copying? couldn't you have been copy copying? couldn't they have been copy copying?