English verb conjugation
COULD DOODLE

Regular verb: doodle - doodled - doodled

Affirmation

Simple form	V-ing form
I could doodle you could doodle she could doodle we could doodle you could doodle they could doodle	I could be doodling you could be doodling she could be doodling we could be doodling you could be doodling they could be doodling
Perfect	V-ing perfect
I could have doodled you could have doodled she could have doodled we could have doodled you could have doodled they could have doodled	I could have been doodling you could have been doodling she could have been doodling we could have been doodling you could have been doodling they could have been doodling

Negation

Simple form	V-ing form
I could not doodle you could not doodle she could not doodle we could not doodle you could not doodle they could not doodle	I could not be doodling you could not be doodling she could not be doodling we could not be doodling you could not be doodling they could not be doodling
Perfect	V-ing perfect
I could not have doodled you could not have doodled she could not have doodled we could not have doodled you could not have doodled they could not have doodled	I could not have been doodling you could not have been doodling she could not have been doodling we could not have been doodling you could not have been doodling they could not have been doodling

Interrogative form

Simple form	V-ing form
could I doodle? could you doodle? could she doodle? could we doodle? could you doodle? could they doodle?	could I be doodling? could you be doodling? could she be doodling? could we be doodling? could you be doodling? could they be doodling?
Perfect	V-ing perfect
could I have doodled? could you have doodled? could she have doodled? could we have doodled? could you have doodled? could they have doodled?	could I have been doodling? could you have been doodling? could she have been doodling? could we have been doodling? could you have been doodling? could they have been doodling?

Interro-negative form

Simple form	V-ing form
could I not doodle? could you not doodle? could she not doodle? could we not doodle? could you not doodle? could they not doodle?	could I not be doodling? could you not be doodling? could she not be doodling? could we not be doodling? could you not be doodling? could they not be doodling?
Perfect	V-ing perfect
could I not have doodled? could you not have doodled? could she not have doodled? could we not have doodled? could you not have doodled? could they not have doodled?	could I not have been doodling? could you not have been doodling? could she not have been doodling? could we not have been doodling? could you not have been doodling? could they not have been doodling?