should chortle
Regular verb: chortle - chortled- chortled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd chortle
you'd chortle
he'd chortle
we'd chortle
you'd chortle
they'd chortle 	I'd be chortling
you'd be chortling
he'd be chortling
we'd be chortling
you'd be chortling
they'd be chortling	I should've chortled
you should've chortled
he should've chortled
we should've chortled
you should've chortled
they should've chortled	I should've been chortling
you should've been chortling
he should've been chortling
we should've been chortling
you should've been chortling
they should've been chortling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't chortle
you shouldn't chortle
he shouldn't chortle
we shouldn't chortle
you shouldn't chortle
they shouldn't chortle 	I shouldn't be chortling
you shouldn't be chortling
he shouldn't be chortling
we shouldn't be chortling
you shouldn't be chortling
they shouldn't be chortling	I shouldn't have chortled
you shouldn't have chortled
he shouldn't have chortled
we shouldn't have chortled
you shouldn't have chortled
they shouldn't have chortled	I shouldn't have been chortling
you shouldn't have been chortling
he shouldn't have been chortling
we shouldn't have been chortling
you shouldn't have been chortling
they shouldn't have been chortling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I chortle?
should you chortle?
should he chortle?
should we chortle?
should you chortle?
should they chortle? 	should I be chortling?
should you be chortling?
should he be chortling?
should we be chortling?
should you be chortling?
should they be chortling? 	should I have chortled?
should you have chortled?
should he have chortled?
should we have chortled?
should you have chortled?
should they have chortled? 	should I have been chortling?
should you have been chortling?
should he have been chortling?
should we have been chortling?
should you have been chortling?
should they have been chortling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I chortle?
shouldn't you chortle?
shouldn't he chortle?
shouldn't we chortle?
shouldn't you chortle?
shouldn't they chortle? 	shouldn't I be chortling?
shouldn't you be chortling?
shouldn't he be chortling?
shouldn't we be chortling?
shouldn't you be chortling?
shouldn't they be chortling? 	shouldn't I have chortled?
shouldn't you have chortled?
shouldn't he have chortled?
shouldn't we have chortled?
shouldn't you have chortled?
shouldn't they have chortled? 	shouldn't I have been chortling?
shouldn't you have been chortling?
shouldn't he have been chortling?
shouldn't we have been chortling?
shouldn't you have been chortling?
shouldn't they have been chortling?