should startle
Regular verb: startle - startled- startled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should startle
you should startle
he should startle
we should startle
you should startle
they should startle 	I should be startling
you should be startling
he should be startling
we should be startling
you should be startling
they should be startling	I should have startled
you should have startled
he should have startled
we should have startled
you should have startled
they should have startled	I should have been startling
you should have been startling
he should have been startling
we should have been startling
you should have been startling
they should have been startling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not startle
you should not startle
he should not startle
we should not startle
you should not startle
they should not startle 	I should not be startling
you should not be startling
he should not be startling
we should not be startling
you should not be startling
they should not be startling	I should not have startled
you should not have startled
he should not have startled
we should not have startled
you should not have startled
they should not have startled	I should not have been startling
you should not have been startling
he should not have been startling
we should not have been startling
you should not have been startling
they should not have been startling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I startle?
should you startle?
should he startle?
should we startle?
should you startle?
should they startle? 	should I be startling?
should you be startling?
should he be startling?
should we be startling?
should you be startling?
should they be startling? 	should I have startled?
should you have startled?
should he 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 he 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 	
should I not startle?
should you not startle?
should he not startle?
should we not startle?
should you not startle?
should they not startle? 	should I not be startling?
should you not be startling?
should he not be startling?
should we not be startling?
should you not be startling?
should they not be startling? 	should I not have startled?
should you not have startled?
should he not have startled?
should we not have startled?
should you not have startled?
should they not have startled? 	should I not have been startling?
should you not have been startling?
should he not have been startling?
should we not have been startling?
should you not have been startling?
should they not have been startling?