should plow
Verbo regular: plow - plowed- plowed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should plow
you should plow
he should plow
we should plow
you should plow
they should plow 	I should be plowing
you should be plowing
he should be plowing
we should be plowing
you should be plowing
they should be plowing	I should have plowed
you should have plowed
he should have plowed
we should have plowed
you should have plowed
they should have plowed	I should have been plowing
you should have been plowing
he should have been plowing
we should have been plowing
you should have been plowing
they should have been plowing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not plow
you should not plow
he should not plow
we should not plow
you should not plow
they should not plow 	I should not be plowing
you should not be plowing
he should not be plowing
we should not be plowing
you should not be plowing
they should not be plowing	I should not have plowed
you should not have plowed
he should not have plowed
we should not have plowed
you should not have plowed
they should not have plowed	I should not have been plowing
you should not have been plowing
he should not have been plowing
we should not have been plowing
you should not have been plowing
they should not have been plowing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I plow?
should you plow?
should he plow?
should we plow?
should you plow?
should they plow? 	should I be plowing?
should you be plowing?
should he be plowing?
should we be plowing?
should you be plowing?
should they be plowing? 	should I have plowed?
should you have plowed?
should he have plowed?
should we have plowed?
should you have plowed?
should they have plowed? 	should I have been plowing?
should you have been plowing?
should he have been plowing?
should we have been plowing?
should you have been plowing?
should they have been plowing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not plow?
should you not plow?
should he not plow?
should we not plow?
should you not plow?
should they not plow? 	should I not be plowing?
should you not be plowing?
should he not be plowing?
should we not be plowing?
should you not be plowing?
should they not be plowing? 	should I not have plowed?
should you not have plowed?
should he not have plowed?
should we not have plowed?
should you not have plowed?
should they not have plowed? 	should I not have been plowing?
should you not have been plowing?
should he not have been plowing?
should we not have been plowing?
should you not have been plowing?
should they not have been plowing?