should choke
Regular verb: choke - choked- choked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd choke
you'd choke
she'd choke
we'd choke
you'd choke
they'd choke 	I'd be choking
you'd be choking
she'd be choking
we'd be choking
you'd be choking
they'd be choking	I should've choked
you should've choked
she should've choked
we should've choked
you should've choked
they should've choked	I should've been choking
you should've been choking
she should've been choking
we should've been choking
you should've been choking
they should've been choking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't choke
you shouldn't choke
she shouldn't choke
we shouldn't choke
you shouldn't choke
they shouldn't choke 	I shouldn't be choking
you shouldn't be choking
she shouldn't be choking
we shouldn't be choking
you shouldn't be choking
they shouldn't be choking	I shouldn't have choked
you shouldn't have choked
she shouldn't have choked
we shouldn't have choked
you shouldn't have choked
they shouldn't have choked	I shouldn't have been choking
you shouldn't have been choking
she shouldn't have been choking
we shouldn't have been choking
you shouldn't have been choking
they shouldn't have been choking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I choke?
should you choke?
should she choke?
should we choke?
should you choke?
should they choke? 	should I be choking?
should you be choking?
should she be choking?
should we be choking?
should you be choking?
should they be choking? 	should I have choked?
should you have choked?
should she have choked?
should we have choked?
should you have choked?
should they have choked? 	should I have been choking?
should you have been choking?
should she have been choking?
should we have been choking?
should you have been choking?
should they have been choking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I choke?
shouldn't you choke?
shouldn't she choke?
shouldn't we choke?
shouldn't you choke?
shouldn't they choke? 	shouldn't I be choking?
shouldn't you be choking?
shouldn't she be choking?
shouldn't we be choking?
shouldn't you be choking?
shouldn't they be choking? 	shouldn't I have choked?
shouldn't you have choked?
shouldn't she have choked?
shouldn't we have choked?
shouldn't you have choked?
shouldn't they have choked? 	shouldn't I have been choking?
shouldn't you have been choking?
shouldn't she have been choking?
shouldn't we have been choking?
shouldn't you have been choking?
shouldn't they have been choking?