I can shack you can shack he can shack we can shack you can shack they can shack
Forme en V-ing
I can be shacking you can be shacking he can be shacking we can be shacking you can be shacking they can be shacking
Perfect
I can have shacked you can have shacked he can have shacked we can have shacked you can have shacked they can have shacked
Perfect en V-ing
I can have been shacking you can have been shacking he can have been shacking we can have been shacking you can have been shacking they can have been shacking
Négation
Forme simple
I can't shack you can't shack he can't shack we can't shack you can't shack they can't shack
Forme en V-ing
I can't be shacking you can't be shacking he can't be shacking we can't be shacking you can't be shacking they can't be shacking
Perfect
I can't have shacked you can't have shacked he can't have shacked we can't have shacked you can't have shacked they can't have shacked
Perfect en V-ing
I can't have been shacking you can't have been shacking he can't have been shacking we can't have been shacking you can't have been shacking they can't have been shacking
Forme interrogative
Forme simple
can I shack? can you shack? can he shack? can we shack? can you shack? can they shack?
Forme en V-ing
can I be shacking? can you be shacking? can he be shacking? can we be shacking? can you be shacking? can they be shacking?
Perfect
can I have shacked? can you have shacked? can he have shacked? can we have shacked? can you have shacked? can they have shacked?
Perfect en V-ing
can I have been shacking? can you have been shacking? can he have been shacking? can we have been shacking? can you have been shacking? can they have been shacking?
Forme interro-négative
Forme simple
can't I shack? can't you shack? can't he shack? can't we shack? can't you shack? can't they shack?
Forme en V-ing
can't I be shacking? can't you be shacking? can't he be shacking? can't we be shacking? can't you be shacking? can't they be shacking?
Perfect
can't I have shacked? can't you have shacked? can't he have shacked? can't we have shacked? can't you have shacked? can't they have shacked?
Perfect en V-ing
can't I have been shacking? can't you have been shacking? can't he have been shacking? can't we have been shacking? can't you have been shacking? can't they have been shacking?