English verb conjugation
COULD POO

Regular verb: poo - pooed - pooed

Affirmation

Simple form	V-ing form
I could poo you could poo she could poo we could poo you could poo they could poo	I could be pooing you could be pooing she could be pooing we could be pooing you could be pooing they could be pooing
Perfect	V-ing perfect
I could have pooed you could have pooed she could have pooed we could have pooed you could have pooed they could have pooed	I could have been pooing you could have been pooing she could have been pooing we could have been pooing you could have been pooing they could have been pooing

Negation

Simple form	V-ing form
I could not poo you could not poo she could not poo we could not poo you could not poo they could not poo	I could not be pooing you could not be pooing she could not be pooing we could not be pooing you could not be pooing they could not be pooing
Perfect	V-ing perfect
I could not have pooed you could not have pooed she could not have pooed we could not have pooed you could not have pooed they could not have pooed	I could not have been pooing you could not have been pooing she could not have been pooing we could not have been pooing you could not have been pooing they could not have been pooing

Interrogative form

Simple form	V-ing form
could I poo? could you poo? could she poo? could we poo? could you poo? could they poo?	could I be pooing? could you be pooing? could she be pooing? could we be pooing? could you be pooing? could they be pooing?
Perfect	V-ing perfect
could I have pooed? could you have pooed? could she have pooed? could we have pooed? could you have pooed? could they have pooed?	could I have been pooing? could you have been pooing? could she have been pooing? could we have been pooing? could you have been pooing? could they have been pooing?

Interro-negative form

Simple form	V-ing form
could I not poo? could you not poo? could she not poo? could we not poo? could you not poo? could they not poo?	could I not be pooing? could you not be pooing? could she not be pooing? could we not be pooing? could you not be pooing? could they not be pooing?
Perfect	V-ing perfect
could I not have pooed? could you not have pooed? could she not have pooed? could we not have pooed? could you not have pooed? could they not have pooed?	could I not have been pooing? could you not have been pooing? could she not have been pooing? could we not have been pooing? could you not have been pooing? could they not have been pooing?