I'd be fleering you'd be fleering she'd be fleering we'd be fleering you'd be fleering they'd be fleering
Perfect
I should've fleered you should've fleered she 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 she 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 she 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 she 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 she 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 she 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 she fleer? should we fleer? should you fleer? should they fleer?
V-ing form
should I be fleering? should you be fleering? should she be fleering? should we be fleering? should you be fleering? should they be fleering?
Perfect
should I have fleered? should you have fleered? should she 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 she 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 she 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 she 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 she 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 she have been fleering? shouldn't we have been fleering? shouldn't you have been fleering? shouldn't they have been fleering?