may determine
Regular verb: determine - determined- determined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may determine
you may determine
she may determine
we may determine
you may determine
they may determine 	I may be determining
you may be determining
she may be determining
we may be determining
you may be determining
they may be determining	I may have determined
you may have determined
she may have determined
we may have determined
you may have determined
they may have determined	I may have been determining
you may have been determining
she may have been determining
we may have been determining
you may have been determining
they may have been determining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't determine
you mayn't determine
she mayn't determine
we mayn't determine
you mayn't determine
they mayn't determine 	I mayn't be determining
you mayn't be determining
she mayn't be determining
we mayn't be determining
you mayn't be determining
they mayn't be determining	I mayn't have determined
you mayn't have determined
she mayn't have determined
we mayn't have determined
you mayn't have determined
they mayn't have determined	I mayn't have been determining
you mayn't have been determining
she mayn't have been determining
we mayn't have been determining
you mayn't have been determining
they mayn't have been determining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I determine?
may you determine?
may she determine?
may we determine?
may you determine?
may they determine? 	may I be determining?
may you be determining?
may she be determining?
may we be determining?
may you be determining?
may they be determining? 	may I have determined?
may you have determined?
may she have determined?
may we have determined?
may you have determined?
may they have determined? 	may I have been determining?
may you have been determining?
may she have been determining?
may we have been determining?
may you have been determining?
may they have been determining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I determine?
mayn't you determine?
mayn't she determine?
mayn't we determine?
mayn't you determine?
mayn't they determine? 	mayn't I be determining?
mayn't you be determining?
mayn't she be determining?
mayn't we be determining?
mayn't you be determining?
mayn't they be determining? 	mayn't I have determined?
mayn't you have determined?
mayn't she have determined?
mayn't we have determined?
mayn't you have determined?
mayn't they have determined? 	mayn't I have been determining?
mayn't you have been determining?
mayn't she have been determining?
mayn't we have been determining?
mayn't you have been determining?
mayn't they have been determining?