English verb conjugation
COULD EMIT

Regular verb: emit - emitted - emitted

Affirmation

Simple form	V-ing form
I could emit you could emit he could emit we could emit you could emit they could emit	I could be emitting you could be emitting he could be emitting we could be emitting you could be emitting they could be emitting
Perfect	V-ing perfect
I could have emitted you could have emitted he could have emitted we could have emitted you could have emitted they could have emitted	I could have been emitting you could have been emitting he could have been emitting we could have been emitting you could have been emitting they could have been emitting

Negation

Simple form	V-ing form
I could not emit you could not emit he could not emit we could not emit you could not emit they could not emit	I could not be emitting you could not be emitting he could not be emitting we could not be emitting you could not be emitting they could not be emitting
Perfect	V-ing perfect
I could not have emitted you could not have emitted he could not have emitted we could not have emitted you could not have emitted they could not have emitted	I could not have been emitting you could not have been emitting he could not have been emitting we could not have been emitting you could not have been emitting they could not have been emitting

Interrogative form

Simple form	V-ing form
could I emit? could you emit? could he emit? could we emit? could you emit? could they emit?	could I be emitting? could you be emitting? could he be emitting? could we be emitting? could you be emitting? could they be emitting?
Perfect	V-ing perfect
could I have emitted? could you have emitted? could he have emitted? could we have emitted? could you have emitted? could they have emitted?	could I have been emitting? could you have been emitting? could he have been emitting? could we have been emitting? could you have been emitting? could they have been emitting?

Interro-negative form

Simple form	V-ing form
could I not emit? could you not emit? could he not emit? could we not emit? could you not emit? could they not emit?	could I not be emitting? could you not be emitting? could he not be emitting? could we not be emitting? could you not be emitting? could they not be emitting?
Perfect	V-ing perfect
could I not have emitted? could you not have emitted? could he not have emitted? could we not have emitted? could you not have emitted? could they not have emitted?	could I not have been emitting? could you not have been emitting? could he not have been emitting? could we not have been emitting? could you not have been emitting? could they not have been emitting?