may supplement
Verbe régulier : supplement - supplemented- supplemented
Traduction française : augmenter - compléter 

Affirmation 	
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I may supplement
you may supplement
she may supplement
we may supplement
you may supplement
they may supplement 	I may be supplementing
you may be supplementing
she may be supplementing
we may be supplementing
you may be supplementing
they may be supplementing	I may have supplemented
you may have supplemented
she may have supplemented
we may have supplemented
you may have supplemented
they may have supplemented	I may have been supplementing
you may have been supplementing
she may have been supplementing
we may have been supplementing
you may have been supplementing
they may have been supplementing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't supplement
you mayn't supplement
she mayn't supplement
we mayn't supplement
you mayn't supplement
they mayn't supplement 	I mayn't be supplementing
you mayn't be supplementing
she mayn't be supplementing
we mayn't be supplementing
you mayn't be supplementing
they mayn't be supplementing	I mayn't have supplemented
you mayn't have supplemented
she mayn't have supplemented
we mayn't have supplemented
you mayn't have supplemented
they mayn't have supplemented	I mayn't have been supplementing
you mayn't have been supplementing
she mayn't have been supplementing
we mayn't have been supplementing
you mayn't have been supplementing
they mayn't have been supplementing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I supplement?
may you supplement?
may she supplement?
may we supplement?
may you supplement?
may they supplement? 	may I be supplementing?
may you be supplementing?
may she be supplementing?
may we be supplementing?
may you be supplementing?
may they be supplementing? 	may I have supplemented?
may you have supplemented?
may she have supplemented?
may we have supplemented?
may you have supplemented?
may they have supplemented? 	may I have been supplementing?
may you have been supplementing?
may she have been supplementing?
may we have been supplementing?
may you have been supplementing?
may they have been supplementing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I supplement?
mayn't you supplement?
mayn't she supplement?
mayn't we supplement?
mayn't you supplement?
mayn't they supplement? 	mayn't I be supplementing?
mayn't you be supplementing?
mayn't she be supplementing?
mayn't we be supplementing?
mayn't you be supplementing?
mayn't they be supplementing? 	mayn't I have supplemented?
mayn't you have supplemented?
mayn't she have supplemented?
mayn't we have supplemented?
mayn't you have supplemented?
mayn't they have supplemented? 	mayn't I have been supplementing?
mayn't you have been supplementing?
mayn't she have been supplementing?
mayn't we have been supplementing?
mayn't you have been supplementing?
mayn't they have been supplementing?