English verb conjugation
COULD DELE

Regular verb: dele - deled - deled

Affirmation

Simple form	V-ing form
I could dele you could dele he could dele we could dele you could dele they could dele	I could be deling you could be deling he could be deling we could be deling you could be deling they could be deling
Perfect	V-ing perfect
I could have deled you could have deled he could have deled we could have deled you could have deled they could have deled	I could have been deling you could have been deling he could have been deling we could have been deling you could have been deling they could have been deling

Negation

Simple form	V-ing form
I could not dele you could not dele he could not dele we could not dele you could not dele they could not dele	I could not be deling you could not be deling he could not be deling we could not be deling you could not be deling they could not be deling
Perfect	V-ing perfect
I could not have deled you could not have deled he could not have deled we could not have deled you could not have deled they could not have deled	I could not have been deling you could not have been deling he could not have been deling we could not have been deling you could not have been deling they could not have been deling

Interrogative form

Simple form	V-ing form
could I dele? could you dele? could he dele? could we dele? could you dele? could they dele?	could I be deling? could you be deling? could he be deling? could we be deling? could you be deling? could they be deling?
Perfect	V-ing perfect
could I have deled? could you have deled? could he have deled? could we have deled? could you have deled? could they have deled?	could I have been deling? could you have been deling? could he have been deling? could we have been deling? could you have been deling? could they have been deling?

Interro-negative form

Simple form	V-ing form
could I not dele? could you not dele? could he not dele? could we not dele? could you not dele? could they not dele?	could I not be deling? could you not be deling? could he not be deling? could we not be deling? could you not be deling? could they not be deling?
Perfect	V-ing perfect
could I not have deled? could you not have deled? could he not have deled? could we not have deled? could you not have deled? could they not have deled?	could I not have been deling? could you not have been deling? could he not have been deling? could we not have been deling? could you not have been deling? could they not have been deling?