must poop
Regular verb: poop - pooped- pooped

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