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 must not poop
you must not poop
she must not poop
we must not poop
you must not poop
they must not poop 	I must not be pooping
you must not be pooping
she must not be pooping
we must not be pooping
you must not be pooping
they must not be pooping	I must not have pooped
you must not have pooped
she must not have pooped
we must not have pooped
you must not have pooped
they must not have pooped	I must not have been pooping
you must not have been pooping
she must not have been pooping
we must not have been pooping
you must not have been pooping
they must not 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 	
must I not poop?
must you not poop?
must she not poop?
must we not poop?
must you not poop?
must they not poop? 	must I not be pooping?
must you not be pooping?
must she not be pooping?
must we not be pooping?
must you not be pooping?
must they not be pooping? 	must I not have pooped?
must you not have pooped?
must she not have pooped?
must we not have pooped?
must you not have pooped?
must they not have pooped? 	must I not have been pooping?
must you not have been pooping?
must she not have been pooping?
must we not have been pooping?
must you not have been pooping?
must they not have been pooping?