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