English verb conjugation
COULD OVERCOOK

Regular verb: overcook - overcooked - overcooked

Affirmation

Simple form	V-ing form
I could overcook you could overcook she could overcook we could overcook you could overcook they could overcook	I could be overcooking you could be overcooking she could be overcooking we could be overcooking you could be overcooking they could be overcooking
Perfect	V-ing perfect
I could have overcooked you could have overcooked she could have overcooked we could have overcooked you could have overcooked they could have overcooked	I could have been overcooking you could have been overcooking she could have been overcooking we could have been overcooking you could have been overcooking they could have been overcooking

Negation

Simple form	V-ing form
I could not overcook you could not overcook she could not overcook we could not overcook you could not overcook they could not overcook	I could not be overcooking you could not be overcooking she could not be overcooking we could not be overcooking you could not be overcooking they could not be overcooking
Perfect	V-ing perfect
I could not have overcooked you could not have overcooked she could not have overcooked we could not have overcooked you could not have overcooked they could not have overcooked	I could not have been overcooking you could not have been overcooking she could not have been overcooking we could not have been overcooking you could not have been overcooking they could not have been overcooking

Interrogative form

Simple form	V-ing form
could I overcook? could you overcook? could she overcook? could we overcook? could you overcook? could they overcook?	could I be overcooking? could you be overcooking? could she be overcooking? could we be overcooking? could you be overcooking? could they be overcooking?
Perfect	V-ing perfect
could I have overcooked? could you have overcooked? could she have overcooked? could we have overcooked? could you have overcooked? could they have overcooked?	could I have been overcooking? could you have been overcooking? could she have been overcooking? could we have been overcooking? could you have been overcooking? could they have been overcooking?

Interro-negative form

Simple form	V-ing form
could I not overcook? could you not overcook? could she not overcook? could we not overcook? could you not overcook? could they not overcook?	could I not be overcooking? could you not be overcooking? could she not be overcooking? could we not be overcooking? could you not be overcooking? could they not be overcooking?
Perfect	V-ing perfect
could I not have overcooked? could you not have overcooked? could she not have overcooked? could we not have overcooked? could you not have overcooked? could they not have overcooked?	could I not have been overcooking? could you not have been overcooking? could she not have been overcooking? could we not have been overcooking? could you not have been overcooking? could they not have been overcooking?