should startle
Regular verb: startle - startled- startled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd startle
you'd startle
she'd startle
we'd startle
you'd startle
they'd startle 	I'd be startling
you'd be startling
she'd be startling
we'd be startling
you'd be startling
they'd be startling	I should've startled
you should've startled
she should've startled
we should've startled
you should've startled
they should've startled	I should've been startling
you should've been startling
she should've been startling
we should've been startling
you should've been startling
they should've been startling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't startle
you shouldn't startle
she shouldn't startle
we shouldn't startle
you shouldn't startle
they shouldn't startle 	I shouldn't be startling
you shouldn't be startling
she shouldn't be startling
we shouldn't be startling
you shouldn't be startling
they shouldn't be startling	I shouldn't have startled
you shouldn't have startled
she shouldn't have startled
we shouldn't have startled
you shouldn't have startled
they shouldn't have startled	I shouldn't have been startling
you shouldn't have been startling
she shouldn't have been startling
we shouldn't have been startling
you shouldn't have been startling
they shouldn't have been startling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I startle?
should you startle?
should she startle?
should we startle?
should you startle?
should they startle? 	should I be startling?
should you be startling?
should she be startling?
should we be startling?
should you be startling?
should they be startling? 	should I have startled?
should you have startled?
should she have startled?
should we have startled?
should you have startled?
should they have startled? 	should I have been startling?
should you have been startling?
should she have been startling?
should we have been startling?
should you have been startling?
should they have been startling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I startle?
shouldn't you startle?
shouldn't she startle?
shouldn't we startle?
shouldn't you startle?
shouldn't they startle? 	shouldn't I be startling?
shouldn't you be startling?
shouldn't she be startling?
shouldn't we be startling?
shouldn't you be startling?
shouldn't they be startling? 	shouldn't I have startled?
shouldn't you have startled?
shouldn't she have startled?
shouldn't we have startled?
shouldn't you have startled?
shouldn't they have startled? 	shouldn't I have been startling?
shouldn't you have been startling?
shouldn't she have been startling?
shouldn't we have been startling?
shouldn't you have been startling?
shouldn't they have been startling?