may preregister
Verbe régulier : preregister - preregistered- preregistered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may preregister
you may preregister
she may preregister
we may preregister
you may preregister
they may preregister 	I may be preregistering
you may be preregistering
she may be preregistering
we may be preregistering
you may be preregistering
they may be preregistering	I may have preregistered
you may have preregistered
she may have preregistered
we may have preregistered
you may have preregistered
they may have preregistered	I may have been preregistering
you may have been preregistering
she may have been preregistering
we may have been preregistering
you may have been preregistering
they may have been preregistering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't preregister
you mayn't preregister
she mayn't preregister
we mayn't preregister
you mayn't preregister
they mayn't preregister 	I mayn't be preregistering
you mayn't be preregistering
she mayn't be preregistering
we mayn't be preregistering
you mayn't be preregistering
they mayn't be preregistering	I mayn't have preregistered
you mayn't have preregistered
she mayn't have preregistered
we mayn't have preregistered
you mayn't have preregistered
they mayn't have preregistered	I mayn't have been preregistering
you mayn't have been preregistering
she mayn't have been preregistering
we mayn't have been preregistering
you mayn't have been preregistering
they mayn't have been preregistering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I preregister?
may you preregister?
may she preregister?
may we preregister?
may you preregister?
may they preregister? 	may I be preregistering?
may you be preregistering?
may she be preregistering?
may we be preregistering?
may you be preregistering?
may they be preregistering? 	may I have preregistered?
may you have preregistered?
may she have preregistered?
may we have preregistered?
may you have preregistered?
may they have preregistered? 	may I have been preregistering?
may you have been preregistering?
may she have been preregistering?
may we have been preregistering?
may you have been preregistering?
may they have been preregistering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I preregister?
mayn't you preregister?
mayn't she preregister?
mayn't we preregister?
mayn't you preregister?
mayn't they preregister? 	mayn't I be preregistering?
mayn't you be preregistering?
mayn't she be preregistering?
mayn't we be preregistering?
mayn't you be preregistering?
mayn't they be preregistering? 	mayn't I have preregistered?
mayn't you have preregistered?
mayn't she have preregistered?
mayn't we have preregistered?
mayn't you have preregistered?
mayn't they have preregistered? 	mayn't I have been preregistering?
mayn't you have been preregistering?
mayn't she have been preregistering?
mayn't we have been preregistering?
mayn't you have been preregistering?
mayn't they have been preregistering?