English verb conjugation
COULD BLABBER

Regular verb: blabber - blabbered - blabbered

Affirmation

Simple form	V-ing form
I could blabber you could blabber she could blabber we could blabber you could blabber they could blabber	I could be blabbering you could be blabbering she could be blabbering we could be blabbering you could be blabbering they could be blabbering
Perfect	V-ing perfect
I could have blabbered you could have blabbered she could have blabbered we could have blabbered you could have blabbered they could have blabbered	I could have been blabbering you could have been blabbering she could have been blabbering we could have been blabbering you could have been blabbering they could have been blabbering

Negation

Simple form	V-ing form
I could not blabber you could not blabber she could not blabber we could not blabber you could not blabber they could not blabber	I could not be blabbering you could not be blabbering she could not be blabbering we could not be blabbering you could not be blabbering they could not be blabbering
Perfect	V-ing perfect
I could not have blabbered you could not have blabbered she could not have blabbered we could not have blabbered you could not have blabbered they could not have blabbered	I could not have been blabbering you could not have been blabbering she could not have been blabbering we could not have been blabbering you could not have been blabbering they could not have been blabbering

Interrogative form

Simple form	V-ing form
could I blabber? could you blabber? could she blabber? could we blabber? could you blabber? could they blabber?	could I be blabbering? could you be blabbering? could she be blabbering? could we be blabbering? could you be blabbering? could they be blabbering?
Perfect	V-ing perfect
could I have blabbered? could you have blabbered? could she have blabbered? could we have blabbered? could you have blabbered? could they have blabbered?	could I have been blabbering? could you have been blabbering? could she have been blabbering? could we have been blabbering? could you have been blabbering? could they have been blabbering?

Interro-negative form

Simple form	V-ing form
could I not blabber? could you not blabber? could she not blabber? could we not blabber? could you not blabber? could they not blabber?	could I not be blabbering? could you not be blabbering? could she not be blabbering? could we not be blabbering? could you not be blabbering? could they not be blabbering?
Perfect	V-ing perfect
could I not have blabbered? could you not have blabbered? could she not have blabbered? could we not have blabbered? could you not have blabbered? could they not have blabbered?	could I not have been blabbering? could you not have been blabbering? could she not have been blabbering? could we not have been blabbering? could you not have been blabbering? could they not have been blabbering?