may race
Regular verb: race - raced- raced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may race
you may race
she may race
we may race
you may race
they may race 	I may be racing
you may be racing
she may be racing
we may be racing
you may be racing
they may be racing	I may have raced
you may have raced
she may have raced
we may have raced
you may have raced
they may have raced	I may have been racing
you may have been racing
she may have been racing
we may have been racing
you may have been racing
they may have been racing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't race
you mayn't race
she mayn't race
we mayn't race
you mayn't race
they mayn't race 	I mayn't be racing
you mayn't be racing
she mayn't be racing
we mayn't be racing
you mayn't be racing
they mayn't be racing	I mayn't have raced
you mayn't have raced
she mayn't have raced
we mayn't have raced
you mayn't have raced
they mayn't have raced	I mayn't have been racing
you mayn't have been racing
she mayn't have been racing
we mayn't have been racing
you mayn't have been racing
they mayn't have been racing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I race?
may you race?
may she race?
may we race?
may you race?
may they race? 	may I be racing?
may you be racing?
may she be racing?
may we be racing?
may you be racing?
may they be racing? 	may I have raced?
may you have raced?
may she have raced?
may we have raced?
may you have raced?
may they have raced? 	may I have been racing?
may you have been racing?
may she have been racing?
may we have been racing?
may you have been racing?
may they have been racing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I race?
mayn't you race?
mayn't she race?
mayn't we race?
mayn't you race?
mayn't they race? 	mayn't I be racing?
mayn't you be racing?
mayn't she be racing?
mayn't we be racing?
mayn't you be racing?
mayn't they be racing? 	mayn't I have raced?
mayn't you have raced?
mayn't she have raced?
mayn't we have raced?
mayn't you have raced?
mayn't they have raced? 	mayn't I have been racing?
mayn't you have been racing?
mayn't she have been racing?
mayn't we have been racing?
mayn't you have been racing?
mayn't they have been racing?