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