English verb conjugation
MUST POOP

Regular verb: poop - pooped - pooped

Affirmation

Simple form	V-ing form
I must poop you must poop he must poop we must poop you must poop they must poop	I must be pooping you must be pooping he must be pooping we must be pooping you must be pooping they must be pooping
Perfect	V-ing perfect
I must have pooped you must have pooped he must have pooped we must have pooped you must have pooped they must have pooped	I must have been pooping you must have been pooping he must have been pooping we must have been pooping you must have been pooping they must have been pooping

Negation

Simple form	V-ing form
I mustn't poop you mustn't poop he mustn't poop we mustn't poop you mustn't poop they mustn't poop	I mustn't be pooping you mustn't be pooping he mustn't be pooping we mustn't be pooping you mustn't be pooping they mustn't be pooping
Perfect	V-ing perfect
I mustn't have pooped you mustn't have pooped he mustn't have pooped we mustn't have pooped you mustn't have pooped they mustn't have pooped	I mustn't have been pooping you mustn't have been pooping he mustn't have been pooping we mustn't have been pooping you mustn't have been pooping they mustn't have been pooping

Interrogative form

Simple form	V-ing form
must I poop? must you poop? must he poop? must we poop? must you poop? must they poop?	must I be pooping? must you be pooping? must he be pooping? must we be pooping? must you be pooping? must they be pooping?
Perfect	V-ing perfect
must I have pooped? must you have pooped? must he have pooped? must we have pooped? must you have pooped? must they have pooped?	must I have been pooping? must you have been pooping? must he have been pooping? must we have been pooping? must you have been pooping? must they have been pooping?

Interro-negative form

Simple form	V-ing form
mustn't I poop? mustn't you poop? mustn't he poop? mustn't we poop? mustn't you poop? mustn't they poop?	mustn't I be pooping? mustn't you be pooping? mustn't he be pooping? mustn't we be pooping? mustn't you be pooping? mustn't they be pooping?
Perfect	V-ing perfect
mustn't I have pooped? mustn't you have pooped? mustn't he have pooped? mustn't we have pooped? mustn't you have pooped? mustn't they have pooped?	mustn't I have been pooping? mustn't you have been pooping? mustn't he have been pooping? mustn't we have been pooping? mustn't you have been pooping? mustn't they have been pooping?