English verb conjugation
SHOULD CONTROL

Regular verb: control - controlled - controlled

Affirmation

Simple form	V-ing form
I'd control you'd control he'd control we'd control you'd control they'd control	I'd be controlling you'd be controlling he'd be controlling we'd be controlling you'd be controlling they'd be controlling
Perfect	V-ing perfect
I should've controlled you should've controlled he should've controlled we should've controlled you should've controlled they should've controlled	I should've been controlling you should've been controlling he should've been controlling we should've been controlling you should've been controlling they should've been controlling

Negation

Simple form	V-ing form
I shouldn't control you shouldn't control he shouldn't control we shouldn't control you shouldn't control they shouldn't control	I shouldn't be controlling you shouldn't be controlling he shouldn't be controlling we shouldn't be controlling you shouldn't be controlling they shouldn't be controlling
Perfect	V-ing perfect
I shouldn't have controlled you shouldn't have controlled he shouldn't have controlled we shouldn't have controlled you shouldn't have controlled they shouldn't have controlled	I shouldn't have been controlling you shouldn't have been controlling he shouldn't have been controlling we shouldn't have been controlling you shouldn't have been controlling they shouldn't have been controlling

Interrogative form

Simple form	V-ing form
should I control? should you control? should he control? should we control? should you control? should they control?	should I be controlling? should you be controlling? should he be controlling? should we be controlling? should you be controlling? should they be controlling?
Perfect	V-ing perfect
should I have controlled? should you have controlled? should he have controlled? should we have controlled? should you have controlled? should they have controlled?	should I have been controlling? should you have been controlling? should he have been controlling? should we have been controlling? should you have been controlling? should they have been controlling?

Interro-negative form

Simple form	V-ing form
shouldn't I control? shouldn't you control? shouldn't he control? shouldn't we control? shouldn't you control? shouldn't they control?	shouldn't I be controlling? shouldn't you be controlling? shouldn't he be controlling? shouldn't we be controlling? shouldn't you be controlling? shouldn't they be controlling?
Perfect	V-ing perfect
shouldn't I have controlled? shouldn't you have controlled? shouldn't he have controlled? shouldn't we have controlled? shouldn't you have controlled? shouldn't they have controlled?	shouldn't I have been controlling? shouldn't you have been controlling? shouldn't he have been controlling? shouldn't we have been controlling? shouldn't you have been controlling? shouldn't they have been controlling?