may flunk
Regular verb: flunk - flunked- flunked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may flunk
you may flunk
she may flunk
we may flunk
you may flunk
they may flunk 	I may be flunking
you may be flunking
she may be flunking
we may be flunking
you may be flunking
they may be flunking	I may have flunked
you may have flunked
she may have flunked
we may have flunked
you may have flunked
they may have flunked	I may have been flunking
you may have been flunking
she may have been flunking
we may have been flunking
you may have been flunking
they may have been flunking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't flunk
you mayn't flunk
she mayn't flunk
we mayn't flunk
you mayn't flunk
they mayn't flunk 	I mayn't be flunking
you mayn't be flunking
she mayn't be flunking
we mayn't be flunking
you mayn't be flunking
they mayn't be flunking	I mayn't have flunked
you mayn't have flunked
she mayn't have flunked
we mayn't have flunked
you mayn't have flunked
they mayn't have flunked	I mayn't have been flunking
you mayn't have been flunking
she mayn't have been flunking
we mayn't have been flunking
you mayn't have been flunking
they mayn't have been flunking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I flunk?
may you flunk?
may she flunk?
may we flunk?
may you flunk?
may they flunk? 	may I be flunking?
may you be flunking?
may she be flunking?
may we be flunking?
may you be flunking?
may they be flunking? 	may I have flunked?
may you have flunked?
may she have flunked?
may we have flunked?
may you have flunked?
may they have flunked? 	may I have been flunking?
may you have been flunking?
may she have been flunking?
may we have been flunking?
may you have been flunking?
may they have been flunking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I flunk?
mayn't you flunk?
mayn't she flunk?
mayn't we flunk?
mayn't you flunk?
mayn't they flunk? 	mayn't I be flunking?
mayn't you be flunking?
mayn't she be flunking?
mayn't we be flunking?
mayn't you be flunking?
mayn't they be flunking? 	mayn't I have flunked?
mayn't you have flunked?
mayn't she have flunked?
mayn't we have flunked?
mayn't you have flunked?
mayn't they have flunked? 	mayn't I have been flunking?
mayn't you have been flunking?
mayn't she have been flunking?
mayn't we have been flunking?
mayn't you have been flunking?
mayn't they have been flunking?