should ballast
Verbo regular: ballast - ballasted- ballasted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should ballast
you should ballast
he should ballast
we should ballast
you should ballast
they should ballast 	I should be ballasting
you should be ballasting
he should be ballasting
we should be ballasting
you should be ballasting
they should be ballasting	I should have ballasted
you should have ballasted
he should have ballasted
we should have ballasted
you should have ballasted
they should have ballasted	I should have been ballasting
you should have been ballasting
he should have been ballasting
we should have been ballasting
you should have been ballasting
they should have been ballasting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not ballast
you should not ballast
he should not ballast
we should not ballast
you should not ballast
they should not ballast 	I should not be ballasting
you should not be ballasting
he should not be ballasting
we should not be ballasting
you should not be ballasting
they should not be ballasting	I should not have ballasted
you should not have ballasted
he should not have ballasted
we should not have ballasted
you should not have ballasted
they should not have ballasted	I should not have been ballasting
you should not have been ballasting
he should not have been ballasting
we should not have been ballasting
you should not have been ballasting
they should not have been ballasting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I ballast?
should you ballast?
should he ballast?
should we ballast?
should you ballast?
should they ballast? 	should I be ballasting?
should you be ballasting?
should he be ballasting?
should we be ballasting?
should you be ballasting?
should they be ballasting? 	should I have ballasted?
should you have ballasted?
should he have ballasted?
should we have ballasted?
should you have ballasted?
should they have ballasted? 	should I have been ballasting?
should you have been ballasting?
should he have been ballasting?
should we have been ballasting?
should you have been ballasting?
should they have been ballasting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not ballast?
should you not ballast?
should he not ballast?
should we not ballast?
should you not ballast?
should they not ballast? 	should I not be ballasting?
should you not be ballasting?
should he not be ballasting?
should we not be ballasting?
should you not be ballasting?
should they not be ballasting? 	should I not have ballasted?
should you not have ballasted?
should he not have ballasted?
should we not have ballasted?
should you not have ballasted?
should they not have ballasted? 	should I not have been ballasting?
should you not have been ballasting?
should he not have been ballasting?
should we not have been ballasting?
should you not have been ballasting?
should they not have been ballasting?