I'd be fleering you'd be fleering he'd be fleering we'd be fleering you'd be fleering they'd be fleering
Perfect
I should've fleered you should've fleered he should've fleered we should've fleered you should've fleered they should've fleered
V-ing perfect
I should've been fleering you should've been fleering he should've been fleering we should've been fleering you should've been fleering they should've been fleering
Negation
Simple form
I shouldn't fleer you shouldn't fleer he shouldn't fleer we shouldn't fleer you shouldn't fleer they shouldn't fleer
V-ing form
I shouldn't be fleering you shouldn't be fleering he shouldn't be fleering we shouldn't be fleering you shouldn't be fleering they shouldn't be fleering
Perfect
I shouldn't have fleered you shouldn't have fleered he shouldn't have fleered we shouldn't have fleered you shouldn't have fleered they shouldn't have fleered
V-ing perfect
I shouldn't have been fleering you shouldn't have been fleering he shouldn't have been fleering we shouldn't have been fleering you shouldn't have been fleering they shouldn't have been fleering
Interrogative form
Simple form
should I fleer? should you fleer? should he fleer? should we fleer? should you fleer? should they fleer?
V-ing form
should I be fleering? should you be fleering? should he be fleering? should we be fleering? should you be fleering? should they be fleering?
Perfect
should I have fleered? should you have fleered? should he have fleered? should we have fleered? should you have fleered? should they have fleered?
V-ing perfect
should I have been fleering? should you have been fleering? should he have been fleering? should we have been fleering? should you have been fleering? should they have been fleering?
Interro-negative form
Simple form
shouldn't I fleer? shouldn't you fleer? shouldn't he fleer? shouldn't we fleer? shouldn't you fleer? shouldn't they fleer?
V-ing form
shouldn't I be fleering? shouldn't you be fleering? shouldn't he be fleering? shouldn't we be fleering? shouldn't you be fleering? shouldn't they be fleering?
Perfect
shouldn't I have fleered? shouldn't you have fleered? shouldn't he have fleered? shouldn't we have fleered? shouldn't you have fleered? shouldn't they have fleered?
V-ing perfect
shouldn't I have been fleering? shouldn't you have been fleering? shouldn't he have been fleering? shouldn't we have been fleering? shouldn't you have been fleering? shouldn't they have been fleering?