English verb conjugation
CAN POO

Regular verb: poo - pooed - pooed

Affirmation

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

Negation

Simple form	V-ing form
I can't poo you can't poo he can't poo we can't poo you can't poo they can't poo	I can't be pooing you can't be pooing he can't be pooing we can't be pooing you can't be pooing they can't be pooing
Perfect	V-ing perfect
I can't have pooed you can't have pooed he can't have pooed we can't have pooed you can't have pooed they can't have pooed	I can't have been pooing you can't have been pooing he can't have been pooing we can't have been pooing you can't have been pooing they can't have been pooing

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can't I poo? can't you poo? can't he poo? can't we poo? can't you poo? can't they poo?	can't I be pooing? can't you be pooing? can't he be pooing? can't we be pooing? can't you be pooing? can't they be pooing?
Perfect	V-ing perfect
can't I have pooed? can't you have pooed? can't he have pooed? can't we have pooed? can't you have pooed? can't they have pooed?	can't I have been pooing? can't you have been pooing? can't he have been pooing? can't we have been pooing? can't you have been pooing? can't they have been pooing?