English verb conjugation
COULD EMERGE

Regular verb: emerge - emerged - emerged

Affirmation

Simple form	V-ing form
I could emerge you could emerge he could emerge we could emerge you could emerge they could emerge	I could be emerging you could be emerging he could be emerging we could be emerging you could be emerging they could be emerging
Perfect	V-ing perfect
I could have emerged you could have emerged he could have emerged we could have emerged you could have emerged they could have emerged	I could have been emerging you could have been emerging he could have been emerging we could have been emerging you could have been emerging they could have been emerging

Negation

Simple form	V-ing form
I could not emerge you could not emerge he could not emerge we could not emerge you could not emerge they could not emerge	I could not be emerging you could not be emerging he could not be emerging we could not be emerging you could not be emerging they could not be emerging
Perfect	V-ing perfect
I could not have emerged you could not have emerged he could not have emerged we could not have emerged you could not have emerged they could not have emerged	I could not have been emerging you could not have been emerging he could not have been emerging we could not have been emerging you could not have been emerging they could not have been emerging

Interrogative form

Simple form	V-ing form
could I emerge? could you emerge? could he emerge? could we emerge? could you emerge? could they emerge?	could I be emerging? could you be emerging? could he be emerging? could we be emerging? could you be emerging? could they be emerging?
Perfect	V-ing perfect
could I have emerged? could you have emerged? could he have emerged? could we have emerged? could you have emerged? could they have emerged?	could I have been emerging? could you have been emerging? could he have been emerging? could we have been emerging? could you have been emerging? could they have been emerging?

Interro-negative form

Simple form	V-ing form
could I not emerge? could you not emerge? could he not emerge? could we not emerge? could you not emerge? could they not emerge?	could I not be emerging? could you not be emerging? could he not be emerging? could we not be emerging? could you not be emerging? could they not be emerging?
Perfect	V-ing perfect
could I not have emerged? could you not have emerged? could he not have emerged? could we not have emerged? could you not have emerged? could they not have emerged?	could I not have been emerging? could you not have been emerging? could he not have been emerging? could we not have been emerging? could you not have been emerging? could they not have been emerging?