may concert
Verbe régulier : concert - concerted- concerted
Traduction française : concerter - arranger 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may concert
you may concert
she may concert
we may concert
you may concert
they may concert 	I may be concerting
you may be concerting
she may be concerting
we may be concerting
you may be concerting
they may be concerting	I may have concerted
you may have concerted
she may have concerted
we may have concerted
you may have concerted
they may have concerted	I may have been concerting
you may have been concerting
she may have been concerting
we may have been concerting
you may have been concerting
they may have been concerting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't concert
you mayn't concert
she mayn't concert
we mayn't concert
you mayn't concert
they mayn't concert 	I mayn't be concerting
you mayn't be concerting
she mayn't be concerting
we mayn't be concerting
you mayn't be concerting
they mayn't be concerting	I mayn't have concerted
you mayn't have concerted
she mayn't have concerted
we mayn't have concerted
you mayn't have concerted
they mayn't have concerted	I mayn't have been concerting
you mayn't have been concerting
she mayn't have been concerting
we mayn't have been concerting
you mayn't have been concerting
they mayn't have been concerting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I concert?
may you concert?
may she concert?
may we concert?
may you concert?
may they concert? 	may I be concerting?
may you be concerting?
may she be concerting?
may we be concerting?
may you be concerting?
may they be concerting? 	may I have concerted?
may you have concerted?
may she have concerted?
may we have concerted?
may you have concerted?
may they have concerted? 	may I have been concerting?
may you have been concerting?
may she have been concerting?
may we have been concerting?
may you have been concerting?
may they have been concerting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I concert?
mayn't you concert?
mayn't she concert?
mayn't we concert?
mayn't you concert?
mayn't they concert? 	mayn't I be concerting?
mayn't you be concerting?
mayn't she be concerting?
mayn't we be concerting?
mayn't you be concerting?
mayn't they be concerting? 	mayn't I have concerted?
mayn't you have concerted?
mayn't she have concerted?
mayn't we have concerted?
mayn't you have concerted?
mayn't they have concerted? 	mayn't I have been concerting?
mayn't you have been concerting?
mayn't she have been concerting?
mayn't we have been concerting?
mayn't you have been concerting?
mayn't they have been concerting?