should abstract
Verbo regular: abstract - abstracted- abstracted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd abstract
you'd abstract
she'd abstract
we'd abstract
you'd abstract
they'd abstract 	I'd be abstracting
you'd be abstracting
she'd be abstracting
we'd be abstracting
you'd be abstracting
they'd be abstracting	I should've abstracted
you should've abstracted
she should've abstracted
we should've abstracted
you should've abstracted
they should've abstracted	I should've been abstracting
you should've been abstracting
she should've been abstracting
we should've been abstracting
you should've been abstracting
they should've been abstracting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't abstract
you shouldn't abstract
she shouldn't abstract
we shouldn't abstract
you shouldn't abstract
they shouldn't abstract 	I shouldn't be abstracting
you shouldn't be abstracting
she shouldn't be abstracting
we shouldn't be abstracting
you shouldn't be abstracting
they shouldn't be abstracting	I shouldn't have abstracted
you shouldn't have abstracted
she shouldn't have abstracted
we shouldn't have abstracted
you shouldn't have abstracted
they shouldn't have abstracted	I shouldn't have been abstracting
you shouldn't have been abstracting
she shouldn't have been abstracting
we shouldn't have been abstracting
you shouldn't have been abstracting
they shouldn't have been abstracting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I abstract?
should you abstract?
should she abstract?
should we abstract?
should you abstract?
should they abstract? 	should I be abstracting?
should you be abstracting?
should she be abstracting?
should we be abstracting?
should you be abstracting?
should they be abstracting? 	should I have abstracted?
should you have abstracted?
should she have abstracted?
should we have abstracted?
should you have abstracted?
should they have abstracted? 	should I have been abstracting?
should you have been abstracting?
should she have been abstracting?
should we have been abstracting?
should you have been abstracting?
should they have been abstracting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I abstract?
shouldn't you abstract?
shouldn't she abstract?
shouldn't we abstract?
shouldn't you abstract?
shouldn't they abstract? 	shouldn't I be abstracting?
shouldn't you be abstracting?
shouldn't she be abstracting?
shouldn't we be abstracting?
shouldn't you be abstracting?
shouldn't they be abstracting? 	shouldn't I have abstracted?
shouldn't you have abstracted?
shouldn't she have abstracted?
shouldn't we have abstracted?
shouldn't you have abstracted?
shouldn't they have abstracted? 	shouldn't I have been abstracting?
shouldn't you have been abstracting?
shouldn't she have been abstracting?
shouldn't we have been abstracting?
shouldn't you have been abstracting?
shouldn't they have been abstracting?