should ballast
Regular verb: ballast - ballasted- ballasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd ballast
you'd ballast
he'd ballast
we'd ballast
you'd ballast
they'd ballast 	I'd be ballasting
you'd be ballasting
he'd be ballasting
we'd be ballasting
you'd be ballasting
they'd be ballasting	I should've ballasted
you should've ballasted
he should've ballasted
we should've ballasted
you should've ballasted
they should've ballasted	I should've been ballasting
you should've been ballasting
he should've been ballasting
we should've been ballasting
you should've been ballasting
they should've been ballasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't ballast
you shouldn't ballast
he shouldn't ballast
we shouldn't ballast
you shouldn't ballast
they shouldn't ballast 	I shouldn't be ballasting
you shouldn't be ballasting
he shouldn't be ballasting
we shouldn't be ballasting
you shouldn't be ballasting
they shouldn't be ballasting	I shouldn't have ballasted
you shouldn't have ballasted
he shouldn't have ballasted
we shouldn't have ballasted
you shouldn't have ballasted
they shouldn't have ballasted	I shouldn't have been ballasting
you shouldn't have been ballasting
he shouldn't have been ballasting
we shouldn't have been ballasting
you shouldn't have been ballasting
they shouldn't have been ballasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I ballast?
shouldn't you ballast?
shouldn't he ballast?
shouldn't we ballast?
shouldn't you ballast?
shouldn't they ballast? 	shouldn't I be ballasting?
shouldn't you be ballasting?
shouldn't he be ballasting?
shouldn't we be ballasting?
shouldn't you be ballasting?
shouldn't they be ballasting? 	shouldn't I have ballasted?
shouldn't you have ballasted?
shouldn't he have ballasted?
shouldn't we have ballasted?
shouldn't you have ballasted?
shouldn't they have ballasted? 	shouldn't I have been ballasting?
shouldn't you have been ballasting?
shouldn't he have been ballasting?
shouldn't we have been ballasting?
shouldn't you have been ballasting?
shouldn't they have been ballasting?