English verb conjugation
SHOULD DEFINE

Regular verb: define - defined - defined

Affirmation

Simple form	V-ing form
I'd define you'd define she'd define we'd define you'd define they'd define	I'd be defining you'd be defining she'd be defining we'd be defining you'd be defining they'd be defining
Perfect	V-ing perfect
I should've defined you should've defined she should've defined we should've defined you should've defined they should've defined	I should've been defining you should've been defining she should've been defining we should've been defining you should've been defining they should've been defining

Negation

Simple form	V-ing form
I shouldn't define you shouldn't define she shouldn't define we shouldn't define you shouldn't define they shouldn't define	I shouldn't be defining you shouldn't be defining she shouldn't be defining we shouldn't be defining you shouldn't be defining they shouldn't be defining
Perfect	V-ing perfect
I shouldn't have defined you shouldn't have defined she shouldn't have defined we shouldn't have defined you shouldn't have defined they shouldn't have defined	I shouldn't have been defining you shouldn't have been defining she 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	V-ing form
should I define? should you define? should she define? should we define? should you define? should they define?	should I be defining? should you be defining? should she be defining? should we be defining? should you be defining? should they be defining?
Perfect	V-ing perfect
should I have defined? should you have defined? should she have defined? should we have defined? should you have defined? should they have defined?	should I have been defining? should you have been defining? should she have been defining? should we have been defining? should you have been defining? should they have been defining?

Interro-negative form

Simple form	V-ing form
shouldn't I define? shouldn't you define? shouldn't she define? shouldn't we define? shouldn't you define? shouldn't they define?	shouldn't I be defining? shouldn't you be defining? shouldn't she be defining? shouldn't we be defining? shouldn't you be defining? shouldn't they be defining?
Perfect	V-ing perfect
shouldn't I have defined? shouldn't you have defined? shouldn't she have defined? shouldn't we have defined? shouldn't you have defined? shouldn't they have defined?	shouldn't I have been defining? shouldn't you have been defining? shouldn't she have been defining? shouldn't we have been defining? shouldn't you have been defining? shouldn't they have been defining?