I'd be buffering you'd be buffering she'd be buffering we'd be buffering you'd be buffering they'd be buffering
Perfect
I should've buffered you should've buffered she should've buffered we should've buffered you should've buffered they should've buffered
V-ing perfect
I should've been buffering you should've been buffering she should've been buffering we should've been buffering you should've been buffering they should've been buffering
Negation
Simple form
I shouldn't buffer you shouldn't buffer she shouldn't buffer we shouldn't buffer you shouldn't buffer they shouldn't buffer
V-ing form
I shouldn't be buffering you shouldn't be buffering she shouldn't be buffering we shouldn't be buffering you shouldn't be buffering they shouldn't be buffering
Perfect
I shouldn't have buffered you shouldn't have buffered she shouldn't have buffered we shouldn't have buffered you shouldn't have buffered they shouldn't have buffered
V-ing perfect
I shouldn't have been buffering you shouldn't have been buffering she shouldn't have been buffering we shouldn't have been buffering you shouldn't have been buffering they shouldn't have been buffering
Interrogative form
Simple form
should I buffer? should you buffer? should she buffer? should we buffer? should you buffer? should they buffer?
V-ing form
should I be buffering? should you be buffering? should she be buffering? should we be buffering? should you be buffering? should they be buffering?
Perfect
should I have buffered? should you have buffered? should she have buffered? should we have buffered? should you have buffered? should they have buffered?
V-ing perfect
should I have been buffering? should you have been buffering? should she have been buffering? should we have been buffering? should you have been buffering? should they have been buffering?
Interro-negative form
Simple form
shouldn't I buffer? shouldn't you buffer? shouldn't she buffer? shouldn't we buffer? shouldn't you buffer? shouldn't they buffer?
V-ing form
shouldn't I be buffering? shouldn't you be buffering? shouldn't she be buffering? shouldn't we be buffering? shouldn't you be buffering? shouldn't they be buffering?
Perfect
shouldn't I have buffered? shouldn't you have buffered? shouldn't she have buffered? shouldn't we have buffered? shouldn't you have buffered? shouldn't they have buffered?
V-ing perfect
shouldn't I have been buffering? shouldn't you have been buffering? shouldn't she have been buffering? shouldn't we have been buffering? shouldn't you have been buffering? shouldn't they have been buffering?