may sleep
Irregular verb: sleep - slept- slept

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sleep
you may sleep
she may sleep
we may sleep
you may sleep
they may sleep 	I may be sleeping
you may be sleeping
she may be sleeping
we may be sleeping
you may be sleeping
they may be sleeping	I may have slept
you may have slept
she may have slept
we may have slept
you may have slept
they may have slept	I may have been sleeping
you may have been sleeping
she may have been sleeping
we may have been sleeping
you may have been sleeping
they may have been sleeping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't sleep
you mayn't sleep
she mayn't sleep
we mayn't sleep
you mayn't sleep
they mayn't sleep 	I mayn't be sleeping
you mayn't be sleeping
she mayn't be sleeping
we mayn't be sleeping
you mayn't be sleeping
they mayn't be sleeping	I mayn't have slept
you mayn't have slept
she mayn't have slept
we mayn't have slept
you mayn't have slept
they mayn't have slept	I mayn't have been sleeping
you mayn't have been sleeping
she mayn't have been sleeping
we mayn't have been sleeping
you mayn't have been sleeping
they mayn't have been sleeping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sleep?
may you sleep?
may she sleep?
may we sleep?
may you sleep?
may they sleep? 	may I be sleeping?
may you be sleeping?
may she be sleeping?
may we be sleeping?
may you be sleeping?
may they be sleeping? 	may I have slept?
may you have slept?
may she have slept?
may we have slept?
may you have slept?
may they have slept? 	may I have been sleeping?
may you have been sleeping?
may she have been sleeping?
may we have been sleeping?
may you have been sleeping?
may they have been sleeping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I sleep?
mayn't you sleep?
mayn't she sleep?
mayn't we sleep?
mayn't you sleep?
mayn't they sleep? 	mayn't I be sleeping?
mayn't you be sleeping?
mayn't she be sleeping?
mayn't we be sleeping?
mayn't you be sleeping?
mayn't they be sleeping? 	mayn't I have slept?
mayn't you have slept?
mayn't she have slept?
mayn't we have slept?
mayn't you have slept?
mayn't they have slept? 	mayn't I have been sleeping?
mayn't you have been sleeping?
mayn't she have been sleeping?
mayn't we have been sleeping?
mayn't you have been sleeping?
mayn't they have been sleeping?