should scaffold
Regular verb: scaffold - scaffolded- scaffolded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should scaffold
you should scaffold
she should scaffold
we should scaffold
you should scaffold
they should scaffold 	I should be scaffolding
you should be scaffolding
she should be scaffolding
we should be scaffolding
you should be scaffolding
they should be scaffolding	I should have scaffolded
you should have scaffolded
she should have scaffolded
we should have scaffolded
you should have scaffolded
they should have scaffolded	I should have been scaffolding
you should have been scaffolding
she should have been scaffolding
we should have been scaffolding
you should have been scaffolding
they should have been scaffolding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not scaffold
you should not scaffold
she should not scaffold
we should not scaffold
you should not scaffold
they should not scaffold 	I should not be scaffolding
you should not be scaffolding
she should not be scaffolding
we should not be scaffolding
you should not be scaffolding
they should not be scaffolding	I should not have scaffolded
you should not have scaffolded
she should not have scaffolded
we should not have scaffolded
you should not have scaffolded
they should not have scaffolded	I should not have been scaffolding
you should not have been scaffolding
she should not have been scaffolding
we should not have been scaffolding
you should not have been scaffolding
they should not have been scaffolding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I scaffold?
should you scaffold?
should she scaffold?
should we scaffold?
should you scaffold?
should they scaffold? 	should I be scaffolding?
should you be scaffolding?
should she be scaffolding?
should we be scaffolding?
should you be scaffolding?
should they be scaffolding? 	should I have scaffolded?
should you have scaffolded?
should she have scaffolded?
should we have scaffolded?
should you have scaffolded?
should they have scaffolded? 	should I have been scaffolding?
should you have been scaffolding?
should she have been scaffolding?
should we have been scaffolding?
should you have been scaffolding?
should they have been scaffolding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not scaffold?
should you not scaffold?
should she not scaffold?
should we not scaffold?
should you not scaffold?
should they not scaffold? 	should I not be scaffolding?
should you not be scaffolding?
should she not be scaffolding?
should we not be scaffolding?
should you not be scaffolding?
should they not be scaffolding? 	should I not have scaffolded?
should you not have scaffolded?
should she not have scaffolded?
should we not have scaffolded?
should you not have scaffolded?
should they not have scaffolded? 	should I not have been scaffolding?
should you not have been scaffolding?
should she not have been scaffolding?
should we not have been scaffolding?
should you not have been scaffolding?
should they not have been scaffolding?