may piss
Regular verb: piss - pissed- pissed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may piss
you may piss
she may piss
we may piss
you may piss
they may piss 	I may be pissing
you may be pissing
she may be pissing
we may be pissing
you may be pissing
they may be pissing	I may have pissed
you may have pissed
she may have pissed
we may have pissed
you may have pissed
they may have pissed	I may have been pissing
you may have been pissing
she may have been pissing
we may have been pissing
you may have been pissing
they may have been pissing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't piss
you mayn't piss
she mayn't piss
we mayn't piss
you mayn't piss
they mayn't piss 	I mayn't be pissing
you mayn't be pissing
she mayn't be pissing
we mayn't be pissing
you mayn't be pissing
they mayn't be pissing	I mayn't have pissed
you mayn't have pissed
she mayn't have pissed
we mayn't have pissed
you mayn't have pissed
they mayn't have pissed	I mayn't have been pissing
you mayn't have been pissing
she mayn't have been pissing
we mayn't have been pissing
you mayn't have been pissing
they mayn't have been pissing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I piss?
may you piss?
may she piss?
may we piss?
may you piss?
may they piss? 	may I be pissing?
may you be pissing?
may she be pissing?
may we be pissing?
may you be pissing?
may they be pissing? 	may I have pissed?
may you have pissed?
may she have pissed?
may we have pissed?
may you have pissed?
may they have pissed? 	may I have been pissing?
may you have been pissing?
may she have been pissing?
may we have been pissing?
may you have been pissing?
may they have been pissing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I piss?
mayn't you piss?
mayn't she piss?
mayn't we piss?
mayn't you piss?
mayn't they piss? 	mayn't I be pissing?
mayn't you be pissing?
mayn't she be pissing?
mayn't we be pissing?
mayn't you be pissing?
mayn't they be pissing? 	mayn't I have pissed?
mayn't you have pissed?
mayn't she have pissed?
mayn't we have pissed?
mayn't you have pissed?
mayn't they have pissed? 	mayn't I have been pissing?
mayn't you have been pissing?
mayn't she have been pissing?
mayn't we have been pissing?
mayn't you have been pissing?
mayn't they have been pissing?