can preinform
Verbe régulier : preinform - preinformed- preinformed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can preinform
you can preinform
he can preinform
we can preinform
you can preinform
they can preinform 	I can be preinforming
you can be preinforming
he can be preinforming
we can be preinforming
you can be preinforming
they can be preinforming	I can have preinformed
you can have preinformed
he can have preinformed
we can have preinformed
you can have preinformed
they can have preinformed	I can have been preinforming
you can have been preinforming
he can have been preinforming
we can have been preinforming
you can have been preinforming
they can have been preinforming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't preinform
you can't preinform
he can't preinform
we can't preinform
you can't preinform
they can't preinform 	I can't be preinforming
you can't be preinforming
he can't be preinforming
we can't be preinforming
you can't be preinforming
they can't be preinforming	I can't have preinformed
you can't have preinformed
he can't have preinformed
we can't have preinformed
you can't have preinformed
they can't have preinformed	I can't have been preinforming
you can't have been preinforming
he can't have been preinforming
we can't have been preinforming
you can't have been preinforming
they can't have been preinforming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I preinform?
can you preinform?
can he preinform?
can we preinform?
can you preinform?
can they preinform? 	can I be preinforming?
can you be preinforming?
can he be preinforming?
can we be preinforming?
can you be preinforming?
can they be preinforming? 	can I have preinformed?
can you have preinformed?
can he have preinformed?
can we have preinformed?
can you have preinformed?
can they have preinformed? 	can I have been preinforming?
can you have been preinforming?
can he have been preinforming?
can we have been preinforming?
can you have been preinforming?
can they have been preinforming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I preinform?
can't you preinform?
can't he preinform?
can't we preinform?
can't you preinform?
can't they preinform? 	can't I be preinforming?
can't you be preinforming?
can't he be preinforming?
can't we be preinforming?
can't you be preinforming?
can't they be preinforming? 	can't I have preinformed?
can't you have preinformed?
can't he have preinformed?
can't we have preinformed?
can't you have preinformed?
can't they have preinformed? 	can't I have been preinforming?
can't you have been preinforming?
can't he have been preinforming?
can't we have been preinforming?
can't you have been preinforming?
can't they have been preinforming?