English verb conjugation
COULD PRANG

Regular verb: prang - pranged - pranged

Affirmation

Simple form	V-ing form
I could prang you could prang she could prang we could prang you could prang they could prang	I could be pranging you could be pranging she could be pranging we could be pranging you could be pranging they could be pranging
Perfect	V-ing perfect
I could have pranged you could have pranged she could have pranged we could have pranged you could have pranged they could have pranged	I could have been pranging you could have been pranging she could have been pranging we could have been pranging you could have been pranging they could have been pranging

Negation

Simple form	V-ing form
I could not prang you could not prang she could not prang we could not prang you could not prang they could not prang	I could not be pranging you could not be pranging she could not be pranging we could not be pranging you could not be pranging they could not be pranging
Perfect	V-ing perfect
I could not have pranged you could not have pranged she could not have pranged we could not have pranged you could not have pranged they could not have pranged	I could not have been pranging you could not have been pranging she could not have been pranging we could not have been pranging you could not have been pranging they could not have been pranging

Interrogative form

Simple form	V-ing form
could I prang? could you prang? could she prang? could we prang? could you prang? could they prang?	could I be pranging? could you be pranging? could she be pranging? could we be pranging? could you be pranging? could they be pranging?
Perfect	V-ing perfect
could I have pranged? could you have pranged? could she have pranged? could we have pranged? could you have pranged? could they have pranged?	could I have been pranging? could you have been pranging? could she have been pranging? could we have been pranging? could you have been pranging? could they have been pranging?

Interro-negative form

Simple form	V-ing form
could I not prang? could you not prang? could she not prang? could we not prang? could you not prang? could they not prang?	could I not be pranging? could you not be pranging? could she not be pranging? could we not be pranging? could you not be pranging? could they not be pranging?
Perfect	V-ing perfect
could I not have pranged? could you not have pranged? could she not have pranged? could we not have pranged? could you not have pranged? could they not have pranged?	could I not have been pranging? could you not have been pranging? could she not have been pranging? could we not have been pranging? could you not have been pranging? could they not have been pranging?