English verb conjugation
COULD EMIT

Regular verb: emit - emitted - emitted

Affirmation

Simple form	V-ing form
I could emit you could emit she could emit we could emit you could emit they could emit	I could be emitting you could be emitting she 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 she 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 she 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 couldn't emit you couldn't emit she couldn't emit we couldn't emit you couldn't emit they couldn't emit	I couldn't be emitting you couldn't be emitting she couldn't be emitting we couldn't be emitting you couldn't be emitting they couldn't be emitting
Perfect	V-ing perfect
I couldn't have emitted you couldn't have emitted she couldn't have emitted we couldn't have emitted you couldn't have emitted they couldn't have emitted	I couldn't have been emitting you couldn't have been emitting she couldn't have been emitting we couldn't have been emitting you couldn't have been emitting they couldn't have been emitting

Interrogative form

Simple form	V-ing form
could I emit? could you emit? could she emit? could we emit? could you emit? could they emit?	could I be emitting? could you be emitting? could she 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 she 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 she 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
couldn't I emit? couldn't you emit? couldn't she emit? couldn't we emit? couldn't you emit? couldn't they emit?	couldn't I be emitting? couldn't you be emitting? couldn't she be emitting? couldn't we be emitting? couldn't you be emitting? couldn't they be emitting?
Perfect	V-ing perfect
couldn't I have emitted? couldn't you have emitted? couldn't she have emitted? couldn't we have emitted? couldn't you have emitted? couldn't they have emitted?	couldn't I have been emitting? couldn't you have been emitting? couldn't she have been emitting? couldn't we have been emitting? couldn't you have been emitting? couldn't they have been emitting?