can startle
Regular verb: startle - startled- startled

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

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

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

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