may have
Irregular verb: have - had- had

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may have
you may have
he may have
we may have
you may have
they may have 	I may be having
you may be having
he may be having
we may be having
you may be having
they may be having	I may have had
you may have had
he 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
he 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 may not have
you may not have
he may not have
we may not have
you may not have
they may not have 	I may not be having
you may not be having
he may not be having
we may not be having
you may not be having
they may not be having	I may not have had
you may not have had
he may not have had
we may not have had
you may not have had
they may not have had	I may not have been having
you may not have been having
he may not have been having
we may not have been having
you may not have been having
they may not have been having	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I have?
may you have?
may he have?
may we have?
may you have?
may they have? 	may I be having?
may you be having?
may he be having?
may we be having?
may you be having?
may they be having? 	may I have had?
may you have had?
may he 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 he 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 	
may I not have?
may you not have?
may he not have?
may we not have?
may you not have?
may they not have? 	may I not be having?
may you not be having?
may he not be having?
may we not be having?
may you not be having?
may they not be having? 	may I not have had?
may you not have had?
may he not have had?
may we not have had?
may you not have had?
may they not have had? 	may I not have been having?
may you not have been having?
may he not have been having?
may we not have been having?
may you not have been having?
may they not have been having?