English verb conjugation
SHOULD LEVER

Regular verb: lever - levered - levered

Affirmation

Simple form	V-ing form
I'd lever you'd lever he'd lever we'd lever you'd lever they'd lever	I'd be levering you'd be levering he'd be levering we'd be levering you'd be levering they'd be levering
Perfect	V-ing perfect
I should've levered you should've levered he should've levered we should've levered you should've levered they should've levered	I should've been levering you should've been levering he should've been levering we should've been levering you should've been levering they should've been levering

Negation

Simple form	V-ing form
I shouldn't lever you shouldn't lever he shouldn't lever we shouldn't lever you shouldn't lever they shouldn't lever	I shouldn't be levering you shouldn't be levering he shouldn't be levering we shouldn't be levering you shouldn't be levering they shouldn't be levering
Perfect	V-ing perfect
I shouldn't have levered you shouldn't have levered he shouldn't have levered we shouldn't have levered you shouldn't have levered they shouldn't have levered	I shouldn't have been levering you shouldn't have been levering he shouldn't have been levering we shouldn't have been levering you shouldn't have been levering they shouldn't have been levering

Interrogative form

Simple form	V-ing form
should I lever? should you lever? should he lever? should we lever? should you lever? should they lever?	should I be levering? should you be levering? should he be levering? should we be levering? should you be levering? should they be levering?
Perfect	V-ing perfect
should I have levered? should you have levered? should he have levered? should we have levered? should you have levered? should they have levered?	should I have been levering? should you have been levering? should he have been levering? should we have been levering? should you have been levering? should they have been levering?

Interro-negative form

Simple form	V-ing form
shouldn't I lever? shouldn't you lever? shouldn't he lever? shouldn't we lever? shouldn't you lever? shouldn't they lever?	shouldn't I be levering? shouldn't you be levering? shouldn't he be levering? shouldn't we be levering? shouldn't you be levering? shouldn't they be levering?
Perfect	V-ing perfect
shouldn't I have levered? shouldn't you have levered? shouldn't he have levered? shouldn't we have levered? shouldn't you have levered? shouldn't they have levered?	shouldn't I have been levering? shouldn't you have been levering? shouldn't he have been levering? shouldn't we have been levering? shouldn't you have been levering? shouldn't they have been levering?