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 would've shirttailed you would've shirttailed he would've shirttailed we would've shirttailed you would've shirttailed they would've shirttailed
V-ing perfect
I would've been shirttailing you would've been shirttailing he would've been shirttailing we would've been shirttailing you would've been shirttailing they would've been shirttailing
Negation
Simple form
I wouldn't shirttail you wouldn't shirttail he wouldn't shirttail we wouldn't shirttail you wouldn't shirttail they wouldn't shirttail
V-ing form
I wouldn't be shirttailing you wouldn't be shirttailing he wouldn't be shirttailing we wouldn't be shirttailing you wouldn't be shirttailing they wouldn't be shirttailing
Perfect
I wouldn't have shirttailed you wouldn't have shirttailed he wouldn't have shirttailed we wouldn't have shirttailed you wouldn't have shirttailed they wouldn't have shirttailed
V-ing perfect
I wouldn't have been shirttailing you wouldn't have been shirttailing he wouldn't have been shirttailing we wouldn't have been shirttailing you wouldn't have been shirttailing they wouldn't have been shirttailing
Interrogative form
Simple form
would I shirttail? would you shirttail? would he shirttail? would we shirttail? would you shirttail? would they shirttail?
V-ing form
would I be shirttailing? would you be shirttailing? would he be shirttailing? would we be shirttailing? would you be shirttailing? would they be shirttailing?
Perfect
would I have shirttailed? would you have shirttailed? would he have shirttailed? would we have shirttailed? would you have shirttailed? would they have shirttailed?
V-ing perfect
would I have been shirttailing? would you have been shirttailing? would he have been shirttailing? would we have been shirttailing? would you have been shirttailing? would they have been shirttailing?
Interro-negative form
Simple form
wouldn't I shirttail? wouldn't you shirttail? wouldn't he shirttail? wouldn't we shirttail? wouldn't you shirttail? wouldn't they shirttail?
V-ing form
wouldn't I be shirttailing? wouldn't you be shirttailing? wouldn't he be shirttailing? wouldn't we be shirttailing? wouldn't you be shirttailing? wouldn't they be shirttailing?
Perfect
wouldn't I have shirttailed? wouldn't you have shirttailed? wouldn't he have shirttailed? wouldn't we have shirttailed? wouldn't you have shirttailed? wouldn't they have shirttailed?
V-ing perfect
wouldn't I have been shirttailing? wouldn't you have been shirttailing? wouldn't he have been shirttailing? wouldn't we have been shirttailing? wouldn't you have been shirttailing? wouldn't they have been shirttailing?