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