I'd be defining you'd be defining he'd be defining we'd be defining you'd be defining they'd be defining
Perfect
I should've defined you should've defined he should've defined we should've defined you should've defined they should've defined
V-ing perfect
I should've been defining you should've been defining he should've been defining we should've been defining you should've been defining they should've been defining
Negation
Simple form
I shouldn't define you shouldn't define he shouldn't define we shouldn't define you shouldn't define they shouldn't define
V-ing form
I shouldn't be defining you shouldn't be defining he shouldn't be defining we shouldn't be defining you shouldn't be defining they shouldn't be defining
Perfect
I shouldn't have defined you shouldn't have defined he shouldn't have defined we shouldn't have defined you shouldn't have defined they shouldn't have defined
V-ing perfect
I shouldn't have been defining you shouldn't have been defining he shouldn't have been defining we shouldn't have been defining you shouldn't have been defining they shouldn't have been defining
Interrogative form
Simple form
should I define? should you define? should he define? should we define? should you define? should they define?
V-ing form
should I be defining? should you be defining? should he be defining? should we be defining? should you be defining? should they be defining?
Perfect
should I have defined? should you have defined? should he have defined? should we have defined? should you have defined? should they have defined?
V-ing perfect
should I have been defining? should you have been defining? should he have been defining? should we have been defining? should you have been defining? should they have been defining?
Interro-negative form
Simple form
shouldn't I define? shouldn't you define? shouldn't he define? shouldn't we define? shouldn't you define? shouldn't they define?
V-ing form
shouldn't I be defining? shouldn't you be defining? shouldn't he be defining? shouldn't we be defining? shouldn't you be defining? shouldn't they be defining?
Perfect
shouldn't I have defined? shouldn't you have defined? shouldn't he have defined? shouldn't we have defined? shouldn't you have defined? shouldn't they have defined?
V-ing perfect
shouldn't I have been defining? shouldn't you have been defining? shouldn't he have been defining? shouldn't we have been defining? shouldn't you have been defining? shouldn't they have been defining?