English verb conjugation
SHOULD LEAN

Regular verb: lean - leaned - leaned

Affirmation

Simple form	V-ing form
I'd lean you'd lean he'd lean we'd lean you'd lean they'd lean	I'd be leaning you'd be leaning he'd be leaning we'd be leaning you'd be leaning they'd be leaning
Perfect	V-ing perfect
I should've leaned you should've leaned he should've leaned we should've leaned you should've leaned they should've leaned	I should've been leaning you should've been leaning he should've been leaning we should've been leaning you should've been leaning they should've been leaning

Negation

Simple form	V-ing form
I shouldn't lean you shouldn't lean he shouldn't lean we shouldn't lean you shouldn't lean they shouldn't lean	I shouldn't be leaning you shouldn't be leaning he shouldn't be leaning we shouldn't be leaning you shouldn't be leaning they shouldn't be leaning
Perfect	V-ing perfect
I shouldn't have leaned you shouldn't have leaned he shouldn't have leaned we shouldn't have leaned you shouldn't have leaned they shouldn't have leaned	I shouldn't have been leaning you shouldn't have been leaning he shouldn't have been leaning we shouldn't have been leaning you shouldn't have been leaning they shouldn't have been leaning

Interrogative form

Simple form	V-ing form
should I lean? should you lean? should he lean? should we lean? should you lean? should they lean?	should I be leaning? should you be leaning? should he be leaning? should we be leaning? should you be leaning? should they be leaning?
Perfect	V-ing perfect
should I have leaned? should you have leaned? should he have leaned? should we have leaned? should you have leaned? should they have leaned?	should I have been leaning? should you have been leaning? should he have been leaning? should we have been leaning? should you have been leaning? should they have been leaning?

Interro-negative form

Simple form	V-ing form
shouldn't I lean? shouldn't you lean? shouldn't he lean? shouldn't we lean? shouldn't you lean? shouldn't they lean?	shouldn't I be leaning? shouldn't you be leaning? shouldn't he be leaning? shouldn't we be leaning? shouldn't you be leaning? shouldn't they be leaning?
Perfect	V-ing perfect
shouldn't I have leaned? shouldn't you have leaned? shouldn't he have leaned? shouldn't we have leaned? shouldn't you have leaned? shouldn't they have leaned?	shouldn't I have been leaning? shouldn't you have been leaning? shouldn't he have been leaning? shouldn't we have been leaning? shouldn't you have been leaning? shouldn't they have been leaning?