can preannounce
Verbe régulier : preannounce - preannounced- preannounced

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can preannounce
you can preannounce
he can preannounce
we can preannounce
you can preannounce
they can preannounce 	I can be preannouncing
you can be preannouncing
he can be preannouncing
we can be preannouncing
you can be preannouncing
they can be preannouncing	I can have preannounced
you can have preannounced
he can have preannounced
we can have preannounced
you can have preannounced
they can have preannounced	I can have been preannouncing
you can have been preannouncing
he can have been preannouncing
we can have been preannouncing
you can have been preannouncing
they can have been preannouncing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't preannounce
you can't preannounce
he can't preannounce
we can't preannounce
you can't preannounce
they can't preannounce 	I can't be preannouncing
you can't be preannouncing
he can't be preannouncing
we can't be preannouncing
you can't be preannouncing
they can't be preannouncing	I can't have preannounced
you can't have preannounced
he can't have preannounced
we can't have preannounced
you can't have preannounced
they can't have preannounced	I can't have been preannouncing
you can't have been preannouncing
he can't have been preannouncing
we can't have been preannouncing
you can't have been preannouncing
they can't have been preannouncing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I preannounce?
can you preannounce?
can he preannounce?
can we preannounce?
can you preannounce?
can they preannounce? 	can I be preannouncing?
can you be preannouncing?
can he be preannouncing?
can we be preannouncing?
can you be preannouncing?
can they be preannouncing? 	can I have preannounced?
can you have preannounced?
can he have preannounced?
can we have preannounced?
can you have preannounced?
can they have preannounced? 	can I have been preannouncing?
can you have been preannouncing?
can he have been preannouncing?
can we have been preannouncing?
can you have been preannouncing?
can they have been preannouncing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I preannounce?
can't you preannounce?
can't he preannounce?
can't we preannounce?
can't you preannounce?
can't they preannounce? 	can't I be preannouncing?
can't you be preannouncing?
can't he be preannouncing?
can't we be preannouncing?
can't you be preannouncing?
can't they be preannouncing? 	can't I have preannounced?
can't you have preannounced?
can't he have preannounced?
can't we have preannounced?
can't you have preannounced?
can't they have preannounced? 	can't I have been preannouncing?
can't you have been preannouncing?
can't he have been preannouncing?
can't we have been preannouncing?
can't you have been preannouncing?
can't they have been preannouncing?