should summer
Regular verb: summer - summered- summered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd summer
you'd summer
she'd summer
we'd summer
you'd summer
they'd summer 	I'd be summering
you'd be summering
she'd be summering
we'd be summering
you'd be summering
they'd be summering	I should've summered
you should've summered
she should've summered
we should've summered
you should've summered
they should've summered	I should've been summering
you should've been summering
she should've been summering
we should've been summering
you should've been summering
they should've been summering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't summer
you shouldn't summer
she shouldn't summer
we shouldn't summer
you shouldn't summer
they shouldn't summer 	I shouldn't be summering
you shouldn't be summering
she shouldn't be summering
we shouldn't be summering
you shouldn't be summering
they shouldn't be summering	I shouldn't have summered
you shouldn't have summered
she shouldn't have summered
we shouldn't have summered
you shouldn't have summered
they shouldn't have summered	I shouldn't have been summering
you shouldn't have been summering
she shouldn't have been summering
we shouldn't have been summering
you shouldn't have been summering
they shouldn't have been summering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I summer?
should you summer?
should she summer?
should we summer?
should you summer?
should they summer? 	should I be summering?
should you be summering?
should she be summering?
should we be summering?
should you be summering?
should they be summering? 	should I have summered?
should you have summered?
should she have summered?
should we have summered?
should you have summered?
should they have summered? 	should I have been summering?
should you have been summering?
should she have been summering?
should we have been summering?
should you have been summering?
should they have been summering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I summer?
shouldn't you summer?
shouldn't she summer?
shouldn't we summer?
shouldn't you summer?
shouldn't they summer? 	shouldn't I be summering?
shouldn't you be summering?
shouldn't she be summering?
shouldn't we be summering?
shouldn't you be summering?
shouldn't they be summering? 	shouldn't I have summered?
shouldn't you have summered?
shouldn't she have summered?
shouldn't we have summered?
shouldn't you have summered?
shouldn't they have summered? 	shouldn't I have been summering?
shouldn't you have been summering?
shouldn't she have been summering?
shouldn't we have been summering?
shouldn't you have been summering?
shouldn't they have been summering?