may complement
Regular verb: complement - complemented- complemented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may complement
you may complement
she may complement
we may complement
you may complement
they may complement 	I may be complementing
you may be complementing
she may be complementing
we may be complementing
you may be complementing
they may be complementing	I may have complemented
you may have complemented
she may have complemented
we may have complemented
you may have complemented
they may have complemented	I may have been complementing
you may have been complementing
she may have been complementing
we may have been complementing
you may have been complementing
they may have been complementing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't complement
you mayn't complement
she mayn't complement
we mayn't complement
you mayn't complement
they mayn't complement 	I mayn't be complementing
you mayn't be complementing
she mayn't be complementing
we mayn't be complementing
you mayn't be complementing
they mayn't be complementing	I mayn't have complemented
you mayn't have complemented
she mayn't have complemented
we mayn't have complemented
you mayn't have complemented
they mayn't have complemented	I mayn't have been complementing
you mayn't have been complementing
she mayn't have been complementing
we mayn't have been complementing
you mayn't have been complementing
they mayn't have been complementing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I complement?
may you complement?
may she complement?
may we complement?
may you complement?
may they complement? 	may I be complementing?
may you be complementing?
may she be complementing?
may we be complementing?
may you be complementing?
may they be complementing? 	may I have complemented?
may you have complemented?
may she have complemented?
may we have complemented?
may you have complemented?
may they have complemented? 	may I have been complementing?
may you have been complementing?
may she have been complementing?
may we have been complementing?
may you have been complementing?
may they have been complementing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I complement?
mayn't you complement?
mayn't she complement?
mayn't we complement?
mayn't you complement?
mayn't they complement? 	mayn't I be complementing?
mayn't you be complementing?
mayn't she be complementing?
mayn't we be complementing?
mayn't you be complementing?
mayn't they be complementing? 	mayn't I have complemented?
mayn't you have complemented?
mayn't she have complemented?
mayn't we have complemented?
mayn't you have complemented?
mayn't they have complemented? 	mayn't I have been complementing?
mayn't you have been complementing?
mayn't she have been complementing?
mayn't we have been complementing?
mayn't you have been complementing?
mayn't they have been complementing?