should leer
Regular verb: leer - leered- leered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd leer
you'd leer
she'd leer
we'd leer
you'd leer
they'd leer 	I'd be leering
you'd be leering
she'd be leering
we'd be leering
you'd be leering
they'd be leering	I should've leered
you should've leered
she should've leered
we should've leered
you should've leered
they should've leered	I should've been leering
you should've been leering
she should've been leering
we should've been leering
you should've been leering
they should've been leering	

Negation 	
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I shouldn't leer
you shouldn't leer
she shouldn't leer
we shouldn't leer
you shouldn't leer
they shouldn't leer 	I shouldn't be leering
you shouldn't be leering
she shouldn't be leering
we shouldn't be leering
you shouldn't be leering
they shouldn't be leering	I shouldn't have leered
you shouldn't have leered
she shouldn't have leered
we shouldn't have leered
you shouldn't have leered
they shouldn't have leered	I shouldn't have been leering
you shouldn't have been leering
she shouldn't have been leering
we shouldn't have been leering
you shouldn't have been leering
they shouldn't have been leering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I leer?
should you leer?
should she leer?
should we leer?
should you leer?
should they leer? 	should I be leering?
should you be leering?
should she be leering?
should we be leering?
should you be leering?
should they be leering? 	should I have leered?
should you have leered?
should she have leered?
should we have leered?
should you have leered?
should they have leered? 	should I have been leering?
should you have been leering?
should she have been leering?
should we have been leering?
should you have been leering?
should they have been leering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I leer?
shouldn't you leer?
shouldn't she leer?
shouldn't we leer?
shouldn't you leer?
shouldn't they leer? 	shouldn't I be leering?
shouldn't you be leering?
shouldn't she be leering?
shouldn't we be leering?
shouldn't you be leering?
shouldn't they be leering? 	shouldn't I have leered?
shouldn't you have leered?
shouldn't she have leered?
shouldn't we have leered?
shouldn't you have leered?
shouldn't they have leered? 	shouldn't I have been leering?
shouldn't you have been leering?
shouldn't she have been leering?
shouldn't we have been leering?
shouldn't you have been leering?
shouldn't they have been leering?