may detect
Regular verb: detect - detected- detected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may detect
you may detect
he may detect
we may detect
you may detect
they may detect 	I may be detecting
you may be detecting
he may be detecting
we may be detecting
you may be detecting
they may be detecting	I may have detected
you may have detected
he may have detected
we may have detected
you may have detected
they may have detected	I may have been detecting
you may have been detecting
he may have been detecting
we may have been detecting
you may have been detecting
they may have been detecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't detect
you mayn't detect
he mayn't detect
we mayn't detect
you mayn't detect
they mayn't detect 	I mayn't be detecting
you mayn't be detecting
he mayn't be detecting
we mayn't be detecting
you mayn't be detecting
they mayn't be detecting	I mayn't have detected
you mayn't have detected
he mayn't have detected
we mayn't have detected
you mayn't have detected
they mayn't have detected	I mayn't have been detecting
you mayn't have been detecting
he mayn't have been detecting
we mayn't have been detecting
you mayn't have been detecting
they mayn't have been detecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I detect?
may you detect?
may he detect?
may we detect?
may you detect?
may they detect? 	may I be detecting?
may you be detecting?
may he be detecting?
may we be detecting?
may you be detecting?
may they be detecting? 	may I have detected?
may you have detected?
may he have detected?
may we have detected?
may you have detected?
may they have detected? 	may I have been detecting?
may you have been detecting?
may he have been detecting?
may we have been detecting?
may you have been detecting?
may they have been detecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I detect?
mayn't you detect?
mayn't he detect?
mayn't we detect?
mayn't you detect?
mayn't they detect? 	mayn't I be detecting?
mayn't you be detecting?
mayn't he be detecting?
mayn't we be detecting?
mayn't you be detecting?
mayn't they be detecting? 	mayn't I have detected?
mayn't you have detected?
mayn't he have detected?
mayn't we have detected?
mayn't you have detected?
mayn't they have detected? 	mayn't I have been detecting?
mayn't you have been detecting?
mayn't he have been detecting?
mayn't we have been detecting?
mayn't you have been detecting?
mayn't they have been detecting?