can roc
Verbe régulier : roc - roced- roced

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can roc
you can roc
he can roc
we can roc
you can roc
they can roc 	I can be rocing
you can be rocing
he can be rocing
we can be rocing
you can be rocing
they can be rocing	I can have roced
you can have roced
he can have roced
we can have roced
you can have roced
they can have roced	I can have been rocing
you can have been rocing
he can have been rocing
we can have been rocing
you can have been rocing
they can have been rocing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't roc
you can't roc
he can't roc
we can't roc
you can't roc
they can't roc 	I can't be rocing
you can't be rocing
he can't be rocing
we can't be rocing
you can't be rocing
they can't be rocing	I can't have roced
you can't have roced
he can't have roced
we can't have roced
you can't have roced
they can't have roced	I can't have been rocing
you can't have been rocing
he can't have been rocing
we can't have been rocing
you can't have been rocing
they can't have been rocing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I roc?
can you roc?
can he roc?
can we roc?
can you roc?
can they roc? 	can I be rocing?
can you be rocing?
can he be rocing?
can we be rocing?
can you be rocing?
can they be rocing? 	can I have roced?
can you have roced?
can he have roced?
can we have roced?
can you have roced?
can they have roced? 	can I have been rocing?
can you have been rocing?
can he have been rocing?
can we have been rocing?
can you have been rocing?
can they have been rocing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I roc?
can't you roc?
can't he roc?
can't we roc?
can't you roc?
can't they roc? 	can't I be rocing?
can't you be rocing?
can't he be rocing?
can't we be rocing?
can't you be rocing?
can't they be rocing? 	can't I have roced?
can't you have roced?
can't he have roced?
can't we have roced?
can't you have roced?
can't they have roced? 	can't I have been rocing?
can't you have been rocing?
can't he have been rocing?
can't we have been rocing?
can't you have been rocing?
can't they have been rocing?