should zap
Regular verb: zap - zapped- zapped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd zap
you'd zap
she'd zap
we'd zap
you'd zap
they'd zap 	I'd be zapping
you'd be zapping
she'd be zapping
we'd be zapping
you'd be zapping
they'd be zapping	I should've zapped
you should've zapped
she should've zapped
we should've zapped
you should've zapped
they should've zapped	I should've been zapping
you should've been zapping
she should've been zapping
we should've been zapping
you should've been zapping
they should've been zapping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't zap
you shouldn't zap
she shouldn't zap
we shouldn't zap
you shouldn't zap
they shouldn't zap 	I shouldn't be zapping
you shouldn't be zapping
she shouldn't be zapping
we shouldn't be zapping
you shouldn't be zapping
they shouldn't be zapping	I shouldn't have zapped
you shouldn't have zapped
she shouldn't have zapped
we shouldn't have zapped
you shouldn't have zapped
they shouldn't have zapped	I shouldn't have been zapping
you shouldn't have been zapping
she shouldn't have been zapping
we shouldn't have been zapping
you shouldn't have been zapping
they shouldn't have been zapping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I zap?
should you zap?
should she zap?
should we zap?
should you zap?
should they zap? 	should I be zapping?
should you be zapping?
should she be zapping?
should we be zapping?
should you be zapping?
should they be zapping? 	should I have zapped?
should you have zapped?
should she have zapped?
should we have zapped?
should you have zapped?
should they have zapped? 	should I have been zapping?
should you have been zapping?
should she have been zapping?
should we have been zapping?
should you have been zapping?
should they have been zapping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I zap?
shouldn't you zap?
shouldn't she zap?
shouldn't we zap?
shouldn't you zap?
shouldn't they zap? 	shouldn't I be zapping?
shouldn't you be zapping?
shouldn't she be zapping?
shouldn't we be zapping?
shouldn't you be zapping?
shouldn't they be zapping? 	shouldn't I have zapped?
shouldn't you have zapped?
shouldn't she have zapped?
shouldn't we have zapped?
shouldn't you have zapped?
shouldn't they have zapped? 	shouldn't I have been zapping?
shouldn't you have been zapping?
shouldn't she have been zapping?
shouldn't we have been zapping?
shouldn't you have been zapping?
shouldn't they have been zapping?