may mass
Verbe régulier : mass - massed- massed
Traduction française : se masser - masser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may mass
you may mass
she may mass
we may mass
you may mass
they may mass 	I may be massing
you may be massing
she may be massing
we may be massing
you may be massing
they may be massing	I may have massed
you may have massed
she may have massed
we may have massed
you may have massed
they may have massed	I may have been massing
you may have been massing
she may have been massing
we may have been massing
you may have been massing
they may have been massing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't mass
you mayn't mass
she mayn't mass
we mayn't mass
you mayn't mass
they mayn't mass 	I mayn't be massing
you mayn't be massing
she mayn't be massing
we mayn't be massing
you mayn't be massing
they mayn't be massing	I mayn't have massed
you mayn't have massed
she mayn't have massed
we mayn't have massed
you mayn't have massed
they mayn't have massed	I mayn't have been massing
you mayn't have been massing
she mayn't have been massing
we mayn't have been massing
you mayn't have been massing
they mayn't have been massing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I mass?
may you mass?
may she mass?
may we mass?
may you mass?
may they mass? 	may I be massing?
may you be massing?
may she be massing?
may we be massing?
may you be massing?
may they be massing? 	may I have massed?
may you have massed?
may she have massed?
may we have massed?
may you have massed?
may they have massed? 	may I have been massing?
may you have been massing?
may she have been massing?
may we have been massing?
may you have been massing?
may they have been massing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I mass?
mayn't you mass?
mayn't she mass?
mayn't we mass?
mayn't you mass?
mayn't they mass? 	mayn't I be massing?
mayn't you be massing?
mayn't she be massing?
mayn't we be massing?
mayn't you be massing?
mayn't they be massing? 	mayn't I have massed?
mayn't you have massed?
mayn't she have massed?
mayn't we have massed?
mayn't you have massed?
mayn't they have massed? 	mayn't I have been massing?
mayn't you have been massing?
mayn't she have been massing?
mayn't we have been massing?
mayn't you have been massing?
mayn't they have been massing?