can preregister
Verbe régulier : preregister - preregistered- preregistered

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

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

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

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