must piss
Verbo regular: piss - pissed- pissed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must piss
you must piss
he must piss
we must piss
you must piss
they must piss 	I must be pissing
you must be pissing
he must be pissing
we must be pissing
you must be pissing
they must be pissing	I must have pissed
you must have pissed
he must have pissed
we must have pissed
you must have pissed
they must have pissed	I must have been pissing
you must have been pissing
he must have been pissing
we must have been pissing
you must have been pissing
they must have been pissing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not piss
you must not piss
he must not piss
we must not piss
you must not piss
they must not piss 	I must not be pissing
you must not be pissing
he must not be pissing
we must not be pissing
you must not be pissing
they must not be pissing	I must not have pissed
you must not have pissed
he must not have pissed
we must not have pissed
you must not have pissed
they must not have pissed	I must not have been pissing
you must not have been pissing
he must not have been pissing
we must not have been pissing
you must not have been pissing
they must not have been pissing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I piss?
must you piss?
must he piss?
must we piss?
must you piss?
must they piss? 	must I be pissing?
must you be pissing?
must he be pissing?
must we be pissing?
must you be pissing?
must they be pissing? 	must I have pissed?
must you have pissed?
must he have pissed?
must we have pissed?
must you have pissed?
must they have pissed? 	must I have been pissing?
must you have been pissing?
must he have been pissing?
must we have been pissing?
must you have been pissing?
must they have been pissing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not piss?
must you not piss?
must he not piss?
must we not piss?
must you not piss?
must they not piss? 	must I not be pissing?
must you not be pissing?
must he not be pissing?
must we not be pissing?
must you not be pissing?
must they not be pissing? 	must I not have pissed?
must you not have pissed?
must he not have pissed?
must we not have pissed?
must you not have pissed?
must they not have pissed? 	must I not have been pissing?
must you not have been pissing?
must he not have been pissing?
must we not have been pissing?
must you not have been pissing?
must they not have been pissing?