I can shell you can shell he can shell we can shell you can shell they can shell
Forme en V-ing
I can be shelling you can be shelling he can be shelling we can be shelling you can be shelling they can be shelling
Perfect
I can have shelled you can have shelled he can have shelled we can have shelled you can have shelled they can have shelled
Perfect en V-ing
I can have been shelling you can have been shelling he can have been shelling we can have been shelling you can have been shelling they can have been shelling
Négation
Forme simple
I can't shell you can't shell he can't shell we can't shell you can't shell they can't shell
Forme en V-ing
I can't be shelling you can't be shelling he can't be shelling we can't be shelling you can't be shelling they can't be shelling
Perfect
I can't have shelled you can't have shelled he can't have shelled we can't have shelled you can't have shelled they can't have shelled
Perfect en V-ing
I can't have been shelling you can't have been shelling he can't have been shelling we can't have been shelling you can't have been shelling they can't have been shelling
Forme interrogative
Forme simple
can I shell? can you shell? can he shell? can we shell? can you shell? can they shell?
Forme en V-ing
can I be shelling? can you be shelling? can he be shelling? can we be shelling? can you be shelling? can they be shelling?
Perfect
can I have shelled? can you have shelled? can he have shelled? can we have shelled? can you have shelled? can they have shelled?
Perfect en V-ing
can I have been shelling? can you have been shelling? can he have been shelling? can we have been shelling? can you have been shelling? can they have been shelling?
Forme interro-négative
Forme simple
can't I shell? can't you shell? can't he shell? can't we shell? can't you shell? can't they shell?
Forme en V-ing
can't I be shelling? can't you be shelling? can't he be shelling? can't we be shelling? can't you be shelling? can't they be shelling?
Perfect
can't I have shelled? can't you have shelled? can't he have shelled? can't we have shelled? can't you have shelled? can't they have shelled?
Perfect en V-ing
can't I have been shelling? can't you have been shelling? can't he have been shelling? can't we have been shelling? can't you have been shelling? can't they have been shelling?