should jerk
Regular verb: jerk - jerked- jerked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd jerk
you'd jerk
she'd jerk
we'd jerk
you'd jerk
they'd jerk 	I'd be jerking
you'd be jerking
she'd be jerking
we'd be jerking
you'd be jerking
they'd be jerking	I should've jerked
you should've jerked
she should've jerked
we should've jerked
you should've jerked
they should've jerked	I should've been jerking
you should've been jerking
she should've been jerking
we should've been jerking
you should've been jerking
they should've been jerking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't jerk
you shouldn't jerk
she shouldn't jerk
we shouldn't jerk
you shouldn't jerk
they shouldn't jerk 	I shouldn't be jerking
you shouldn't be jerking
she shouldn't be jerking
we shouldn't be jerking
you shouldn't be jerking
they shouldn't be jerking	I shouldn't have jerked
you shouldn't have jerked
she shouldn't have jerked
we shouldn't have jerked
you shouldn't have jerked
they shouldn't have jerked	I shouldn't have been jerking
you shouldn't have been jerking
she shouldn't have been jerking
we shouldn't have been jerking
you shouldn't have been jerking
they shouldn't have been jerking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I jerk?
should you jerk?
should she jerk?
should we jerk?
should you jerk?
should they jerk? 	should I be jerking?
should you be jerking?
should she be jerking?
should we be jerking?
should you be jerking?
should they be jerking? 	should I have jerked?
should you have jerked?
should she have jerked?
should we have jerked?
should you have jerked?
should they have jerked? 	should I have been jerking?
should you have been jerking?
should she have been jerking?
should we have been jerking?
should you have been jerking?
should they have been jerking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I jerk?
shouldn't you jerk?
shouldn't she jerk?
shouldn't we jerk?
shouldn't you jerk?
shouldn't they jerk? 	shouldn't I be jerking?
shouldn't you be jerking?
shouldn't she be jerking?
shouldn't we be jerking?
shouldn't you be jerking?
shouldn't they be jerking? 	shouldn't I have jerked?
shouldn't you have jerked?
shouldn't she have jerked?
shouldn't we have jerked?
shouldn't you have jerked?
shouldn't they have jerked? 	shouldn't I have been jerking?
shouldn't you have been jerking?
shouldn't she have been jerking?
shouldn't we have been jerking?
shouldn't you have been jerking?
shouldn't they have been jerking?