may prank
Regular verb: prank - pranked- pranked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may prank
you may prank
she may prank
we may prank
you may prank
they may prank 	I may be pranking
you may be pranking
she may be pranking
we may be pranking
you may be pranking
they may be pranking	I may have pranked
you may have pranked
she may have pranked
we may have pranked
you may have pranked
they may have pranked	I may have been pranking
you may have been pranking
she may have been pranking
we may have been pranking
you may have been pranking
they may have been pranking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't prank
you mayn't prank
she mayn't prank
we mayn't prank
you mayn't prank
they mayn't prank 	I mayn't be pranking
you mayn't be pranking
she mayn't be pranking
we mayn't be pranking
you mayn't be pranking
they mayn't be pranking	I mayn't have pranked
you mayn't have pranked
she mayn't have pranked
we mayn't have pranked
you mayn't have pranked
they mayn't have pranked	I mayn't have been pranking
you mayn't have been pranking
she mayn't have been pranking
we mayn't have been pranking
you mayn't have been pranking
they mayn't have been pranking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I prank?
may you prank?
may she prank?
may we prank?
may you prank?
may they prank? 	may I be pranking?
may you be pranking?
may she be pranking?
may we be pranking?
may you be pranking?
may they be pranking? 	may I have pranked?
may you have pranked?
may she have pranked?
may we have pranked?
may you have pranked?
may they have pranked? 	may I have been pranking?
may you have been pranking?
may she have been pranking?
may we have been pranking?
may you have been pranking?
may they have been pranking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I prank?
mayn't you prank?
mayn't she prank?
mayn't we prank?
mayn't you prank?
mayn't they prank? 	mayn't I be pranking?
mayn't you be pranking?
mayn't she be pranking?
mayn't we be pranking?
mayn't you be pranking?
mayn't they be pranking? 	mayn't I have pranked?
mayn't you have pranked?
mayn't she have pranked?
mayn't we have pranked?
mayn't you have pranked?
mayn't they have pranked? 	mayn't I have been pranking?
mayn't you have been pranking?
mayn't she have been pranking?
mayn't we have been pranking?
mayn't you have been pranking?
mayn't they have been pranking?