should underprice
Verbo regular: underprice - underpriced- underpriced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should underprice
you should underprice
he should underprice
we should underprice
you should underprice
they should underprice 	I should be underpricing
you should be underpricing
he should be underpricing
we should be underpricing
you should be underpricing
they should be underpricing	I should have underpriced
you should have underpriced
he should have underpriced
we should have underpriced
you should have underpriced
they should have underpriced	I should have been underpricing
you should have been underpricing
he should have been underpricing
we should have been underpricing
you should have been underpricing
they should have been underpricing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not underprice
you should not underprice
he should not underprice
we should not underprice
you should not underprice
they should not underprice 	I should not be underpricing
you should not be underpricing
he should not be underpricing
we should not be underpricing
you should not be underpricing
they should not be underpricing	I should not have underpriced
you should not have underpriced
he should not have underpriced
we should not have underpriced
you should not have underpriced
they should not have underpriced	I should not have been underpricing
you should not have been underpricing
he should not have been underpricing
we should not have been underpricing
you should not have been underpricing
they should not have been underpricing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I underprice?
should you underprice?
should he underprice?
should we underprice?
should you underprice?
should they underprice? 	should I be underpricing?
should you be underpricing?
should he be underpricing?
should we be underpricing?
should you be underpricing?
should they be underpricing? 	should I have underpriced?
should you have underpriced?
should he have underpriced?
should we have underpriced?
should you have underpriced?
should they have underpriced? 	should I have been underpricing?
should you have been underpricing?
should he have been underpricing?
should we have been underpricing?
should you have been underpricing?
should they have been underpricing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not underprice?
should you not underprice?
should he not underprice?
should we not underprice?
should you not underprice?
should they not underprice? 	should I not be underpricing?
should you not be underpricing?
should he not be underpricing?
should we not be underpricing?
should you not be underpricing?
should they not be underpricing? 	should I not have underpriced?
should you not have underpriced?
should he not have underpriced?
should we not have underpriced?
should you not have underpriced?
should they not have underpriced? 	should I not have been underpricing?
should you not have been underpricing?
should he not have been underpricing?
should we not have been underpricing?
should you not have been underpricing?
should they not have been underpricing?