may delay
Regular verb: delay - delayed- delayed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may delay
you may delay
she may delay
we may delay
you may delay
they may delay 	I may be delaying
you may be delaying
she may be delaying
we may be delaying
you may be delaying
they may be delaying	I may have delayed
you may have delayed
she may have delayed
we may have delayed
you may have delayed
they may have delayed	I may have been delaying
you may have been delaying
she may have been delaying
we may have been delaying
you may have been delaying
they may have been delaying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't delay
you mayn't delay
she mayn't delay
we mayn't delay
you mayn't delay
they mayn't delay 	I mayn't be delaying
you mayn't be delaying
she mayn't be delaying
we mayn't be delaying
you mayn't be delaying
they mayn't be delaying	I mayn't have delayed
you mayn't have delayed
she mayn't have delayed
we mayn't have delayed
you mayn't have delayed
they mayn't have delayed	I mayn't have been delaying
you mayn't have been delaying
she mayn't have been delaying
we mayn't have been delaying
you mayn't have been delaying
they mayn't have been delaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I delay?
may you delay?
may she delay?
may we delay?
may you delay?
may they delay? 	may I be delaying?
may you be delaying?
may she be delaying?
may we be delaying?
may you be delaying?
may they be delaying? 	may I have delayed?
may you have delayed?
may she have delayed?
may we have delayed?
may you have delayed?
may they have delayed? 	may I have been delaying?
may you have been delaying?
may she have been delaying?
may we have been delaying?
may you have been delaying?
may they have been delaying? 	

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