should stock
Regular verb: stock - stocked- stocked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd stock
you'd stock
she'd stock
we'd stock
you'd stock
they'd stock 	I'd be stocking
you'd be stocking
she'd be stocking
we'd be stocking
you'd be stocking
they'd be stocking	I should've stocked
you should've stocked
she should've stocked
we should've stocked
you should've stocked
they should've stocked	I should've been stocking
you should've been stocking
she should've been stocking
we should've been stocking
you should've been stocking
they should've been stocking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't stock
you shouldn't stock
she shouldn't stock
we shouldn't stock
you shouldn't stock
they shouldn't stock 	I shouldn't be stocking
you shouldn't be stocking
she shouldn't be stocking
we shouldn't be stocking
you shouldn't be stocking
they shouldn't be stocking	I shouldn't have stocked
you shouldn't have stocked
she shouldn't have stocked
we shouldn't have stocked
you shouldn't have stocked
they shouldn't have stocked	I shouldn't have been stocking
you shouldn't have been stocking
she shouldn't have been stocking
we shouldn't have been stocking
you shouldn't have been stocking
they shouldn't have been stocking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I stock?
should you stock?
should she stock?
should we stock?
should you stock?
should they stock? 	should I be stocking?
should you be stocking?
should she be stocking?
should we be stocking?
should you be stocking?
should they be stocking? 	should I have stocked?
should you have stocked?
should she have stocked?
should we have stocked?
should you have stocked?
should they have stocked? 	should I have been stocking?
should you have been stocking?
should she have been stocking?
should we have been stocking?
should you have been stocking?
should they have been stocking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I stock?
shouldn't you stock?
shouldn't she stock?
shouldn't we stock?
shouldn't you stock?
shouldn't they stock? 	shouldn't I be stocking?
shouldn't you be stocking?
shouldn't she be stocking?
shouldn't we be stocking?
shouldn't you be stocking?
shouldn't they be stocking? 	shouldn't I have stocked?
shouldn't you have stocked?
shouldn't she have stocked?
shouldn't we have stocked?
shouldn't you have stocked?
shouldn't they have stocked? 	shouldn't I have been stocking?
shouldn't you have been stocking?
shouldn't she have been stocking?
shouldn't we have been stocking?
shouldn't you have been stocking?
shouldn't they have been stocking?