should demonstrate
Verbo regular: demonstrate - demonstrated- demonstrated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd demonstrate
you'd demonstrate
she'd demonstrate
we'd demonstrate
you'd demonstrate
they'd demonstrate 	I'd be demonstrating
you'd be demonstrating
she'd be demonstrating
we'd be demonstrating
you'd be demonstrating
they'd be demonstrating	I should've demonstrated
you should've demonstrated
she should've demonstrated
we should've demonstrated
you should've demonstrated
they should've demonstrated	I should've been demonstrating
you should've been demonstrating
she should've been demonstrating
we should've been demonstrating
you should've been demonstrating
they should've been demonstrating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't demonstrate
you shouldn't demonstrate
she shouldn't demonstrate
we shouldn't demonstrate
you shouldn't demonstrate
they shouldn't demonstrate 	I shouldn't be demonstrating
you shouldn't be demonstrating
she shouldn't be demonstrating
we shouldn't be demonstrating
you shouldn't be demonstrating
they shouldn't be demonstrating	I shouldn't have demonstrated
you shouldn't have demonstrated
she shouldn't have demonstrated
we shouldn't have demonstrated
you shouldn't have demonstrated
they shouldn't have demonstrated	I shouldn't have been demonstrating
you shouldn't have been demonstrating
she shouldn't have been demonstrating
we shouldn't have been demonstrating
you shouldn't have been demonstrating
they shouldn't have been demonstrating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I demonstrate?
should you demonstrate?
should she demonstrate?
should we demonstrate?
should you demonstrate?
should they demonstrate? 	should I be demonstrating?
should you be demonstrating?
should she be demonstrating?
should we be demonstrating?
should you be demonstrating?
should they be demonstrating? 	should I have demonstrated?
should you have demonstrated?
should she have demonstrated?
should we have demonstrated?
should you have demonstrated?
should they have demonstrated? 	should I have been demonstrating?
should you have been demonstrating?
should she have been demonstrating?
should we have been demonstrating?
should you have been demonstrating?
should they have been demonstrating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I demonstrate?
shouldn't you demonstrate?
shouldn't she demonstrate?
shouldn't we demonstrate?
shouldn't you demonstrate?
shouldn't they demonstrate? 	shouldn't I be demonstrating?
shouldn't you be demonstrating?
shouldn't she be demonstrating?
shouldn't we be demonstrating?
shouldn't you be demonstrating?
shouldn't they be demonstrating? 	shouldn't I have demonstrated?
shouldn't you have demonstrated?
shouldn't she have demonstrated?
shouldn't we have demonstrated?
shouldn't you have demonstrated?
shouldn't they have demonstrated? 	shouldn't I have been demonstrating?
shouldn't you have been demonstrating?
shouldn't she have been demonstrating?
shouldn't we have been demonstrating?
shouldn't you have been demonstrating?
shouldn't they have been demonstrating?