should plaster
Regular verb: plaster - plastered- plastered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd plaster
you'd plaster
she'd plaster
we'd plaster
you'd plaster
they'd plaster 	I'd be plastering
you'd be plastering
she'd be plastering
we'd be plastering
you'd be plastering
they'd be plastering	I should've plastered
you should've plastered
she should've plastered
we should've plastered
you should've plastered
they should've plastered	I should've been plastering
you should've been plastering
she should've been plastering
we should've been plastering
you should've been plastering
they should've been plastering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't plaster
you shouldn't plaster
she shouldn't plaster
we shouldn't plaster
you shouldn't plaster
they shouldn't plaster 	I shouldn't be plastering
you shouldn't be plastering
she shouldn't be plastering
we shouldn't be plastering
you shouldn't be plastering
they shouldn't be plastering	I shouldn't have plastered
you shouldn't have plastered
she shouldn't have plastered
we shouldn't have plastered
you shouldn't have plastered
they shouldn't have plastered	I shouldn't have been plastering
you shouldn't have been plastering
she shouldn't have been plastering
we shouldn't have been plastering
you shouldn't have been plastering
they shouldn't have been plastering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I plaster?
should you plaster?
should she plaster?
should we plaster?
should you plaster?
should they plaster? 	should I be plastering?
should you be plastering?
should she be plastering?
should we be plastering?
should you be plastering?
should they be plastering? 	should I have plastered?
should you have plastered?
should she have plastered?
should we have plastered?
should you have plastered?
should they have plastered? 	should I have been plastering?
should you have been plastering?
should she have been plastering?
should we have been plastering?
should you have been plastering?
should they have been plastering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I plaster?
shouldn't you plaster?
shouldn't she plaster?
shouldn't we plaster?
shouldn't you plaster?
shouldn't they plaster? 	shouldn't I be plastering?
shouldn't you be plastering?
shouldn't she be plastering?
shouldn't we be plastering?
shouldn't you be plastering?
shouldn't they be plastering? 	shouldn't I have plastered?
shouldn't you have plastered?
shouldn't she have plastered?
shouldn't we have plastered?
shouldn't you have plastered?
shouldn't they have plastered? 	shouldn't I have been plastering?
shouldn't you have been plastering?
shouldn't she have been plastering?
shouldn't we have been plastering?
shouldn't you have been plastering?
shouldn't they have been plastering?