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