may approach
Regular verb: approach - approached- approached

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may approach
you may approach
she may approach
we may approach
you may approach
they may approach 	I may be approaching
you may be approaching
she may be approaching
we may be approaching
you may be approaching
they may be approaching	I may have approached
you may have approached
she may have approached
we may have approached
you may have approached
they may have approached	I may have been approaching
you may have been approaching
she may have been approaching
we may have been approaching
you may have been approaching
they may have been approaching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't approach
you mayn't approach
she mayn't approach
we mayn't approach
you mayn't approach
they mayn't approach 	I mayn't be approaching
you mayn't be approaching
she mayn't be approaching
we mayn't be approaching
you mayn't be approaching
they mayn't be approaching	I mayn't have approached
you mayn't have approached
she mayn't have approached
we mayn't have approached
you mayn't have approached
they mayn't have approached	I mayn't have been approaching
you mayn't have been approaching
she mayn't have been approaching
we mayn't have been approaching
you mayn't have been approaching
they mayn't have been approaching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I approach?
may you approach?
may she approach?
may we approach?
may you approach?
may they approach? 	may I be approaching?
may you be approaching?
may she be approaching?
may we be approaching?
may you be approaching?
may they be approaching? 	may I have approached?
may you have approached?
may she have approached?
may we have approached?
may you have approached?
may they have approached? 	may I have been approaching?
may you have been approaching?
may she have been approaching?
may we have been approaching?
may you have been approaching?
may they have been approaching? 	

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