may present
Regular verb: present - presented- presented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may present
you may present
she may present
we may present
you may present
they may present 	I may be presenting
you may be presenting
she may be presenting
we may be presenting
you may be presenting
they may be presenting	I may have presented
you may have presented
she may have presented
we may have presented
you may have presented
they may have presented	I may have been presenting
you may have been presenting
she may have been presenting
we may have been presenting
you may have been presenting
they may have been presenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't present
you mayn't present
she mayn't present
we mayn't present
you mayn't present
they mayn't present 	I mayn't be presenting
you mayn't be presenting
she mayn't be presenting
we mayn't be presenting
you mayn't be presenting
they mayn't be presenting	I mayn't have presented
you mayn't have presented
she mayn't have presented
we mayn't have presented
you mayn't have presented
they mayn't have presented	I mayn't have been presenting
you mayn't have been presenting
she mayn't have been presenting
we mayn't have been presenting
you mayn't have been presenting
they mayn't have been presenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I present?
may you present?
may she present?
may we present?
may you present?
may they present? 	may I be presenting?
may you be presenting?
may she be presenting?
may we be presenting?
may you be presenting?
may they be presenting? 	may I have presented?
may you have presented?
may she have presented?
may we have presented?
may you have presented?
may they have presented? 	may I have been presenting?
may you have been presenting?
may she have been presenting?
may we have been presenting?
may you have been presenting?
may they have been presenting? 	

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