may underscore
Regular verb: underscore - underscored- underscored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may underscore
you may underscore
he may underscore
we may underscore
you may underscore
they may underscore 	I may be underscoring
you may be underscoring
he may be underscoring
we may be underscoring
you may be underscoring
they may be underscoring	I may have underscored
you may have underscored
he may have underscored
we may have underscored
you may have underscored
they may have underscored	I may have been underscoring
you may have been underscoring
he may have been underscoring
we may have been underscoring
you may have been underscoring
they may have been underscoring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't underscore
you mayn't underscore
he mayn't underscore
we mayn't underscore
you mayn't underscore
they mayn't underscore 	I mayn't be underscoring
you mayn't be underscoring
he mayn't be underscoring
we mayn't be underscoring
you mayn't be underscoring
they mayn't be underscoring	I mayn't have underscored
you mayn't have underscored
he mayn't have underscored
we mayn't have underscored
you mayn't have underscored
they mayn't have underscored	I mayn't have been underscoring
you mayn't have been underscoring
he mayn't have been underscoring
we mayn't have been underscoring
you mayn't have been underscoring
they mayn't have been underscoring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I underscore?
may you underscore?
may he underscore?
may we underscore?
may you underscore?
may they underscore? 	may I be underscoring?
may you be underscoring?
may he be underscoring?
may we be underscoring?
may you be underscoring?
may they be underscoring? 	may I have underscored?
may you have underscored?
may he have underscored?
may we have underscored?
may you have underscored?
may they have underscored? 	may I have been underscoring?
may you have been underscoring?
may he have been underscoring?
may we have been underscoring?
may you have been underscoring?
may they have been underscoring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I underscore?
mayn't you underscore?
mayn't he underscore?
mayn't we underscore?
mayn't you underscore?
mayn't they underscore? 	mayn't I be underscoring?
mayn't you be underscoring?
mayn't he be underscoring?
mayn't we be underscoring?
mayn't you be underscoring?
mayn't they be underscoring? 	mayn't I have underscored?
mayn't you have underscored?
mayn't he have underscored?
mayn't we have underscored?
mayn't you have underscored?
mayn't they have underscored? 	mayn't I have been underscoring?
mayn't you have been underscoring?
mayn't he have been underscoring?
mayn't we have been underscoring?
mayn't you have been underscoring?
mayn't they have been underscoring?