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