may have
Irregular verb: have - had- had

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may have
you may have
she may have
we may have
you may have
they may have 	I may be having
you may be having
she may be having
we may be having
you may be having
they may be having	I may have had
you may have had
she may have had
we may have had
you may have had
they may have had	I may have been having
you may have been having
she may have been having
we may have been having
you may have been having
they may have been having	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't have
you mayn't have
she mayn't have
we mayn't have
you mayn't have
they mayn't have 	I mayn't be having
you mayn't be having
she mayn't be having
we mayn't be having
you mayn't be having
they mayn't be having	I mayn't have had
you mayn't have had
she mayn't have had
we mayn't have had
you mayn't have had
they mayn't have had	I mayn't have been having
you mayn't have been having
she mayn't have been having
we mayn't have been having
you mayn't have been having
they mayn't have been having	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I have?
may you have?
may she have?
may we have?
may you have?
may they have? 	may I be having?
may you be having?
may she be having?
may we be having?
may you be having?
may they be having? 	may I have had?
may you have had?
may she have had?
may we have had?
may you have had?
may they have had? 	may I have been having?
may you have been having?
may she have been having?
may we have been having?
may you have been having?
may they have been having? 	

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