don't I ballast? don't you ballast? doesn't he ballast? don't we ballast? don't you ballast? don't they ballast?
Present continuous
am I not ballasting? aren't you ballasting? isn't he ballasting? aren't we ballasting? aren't you ballasting? aren't they ballasting?
Preterite
didn't I ballast? didn't you ballast? didn't he ballast? didn't we ballast? didn't you ballast? didn't they ballast?
Preterite continuous
wasn't I ballasting? weren't you ballasting? wasn't he ballasting? weren't we ballasting? weren't you ballasting? weren't they ballasting?
Present perfect
haven't I ballasted? haven't you ballasted? hasn't he ballasted? haven't we ballasted? haven't you ballasted? haven't they ballasted?
Present perfect continuous
haven't I been ballasting? haven't you been ballasting? hasn't he been ballasting? haven't we been ballasting? haven't you been ballasting? haven't they been ballasting?
Pluperfect
hadn't I ballasted? hadn't you ballasted? hadn't he ballasted? hadn't we ballasted? hadn't you ballasted? hadn't they ballasted?
Pluperfect continuous
hadn't I been ballasting? hadn't you been ballasting? hadn't he been ballasting? hadn't we been ballasting? hadn't you been ballasting? hadn't they been ballasting?
Future
won't I ballast? won't you ballast? won't he ballast? won't we ballast? won't you ballast? won't they ballast?
Future continuous
won't I be ballasting? won't you be ballasting? won't he be ballasting? won't we be ballasting? won't you be ballasting? won't they be ballasting?
Future perfect
won't I have ballasted? won't you have ballasted? won't he have ballasted? won't we have ballasted? won't you have ballasted? won't they have ballasted?
Future perfect continuous
won't I have been ballasting? won't you have been ballasting? won't he have been ballasting? won't we have been ballasting? won't you have been ballasting? won't they have been ballasting?
Conditional
Present
wouldn't I ballast? wouldn't you ballast? wouldn't he ballast? wouldn't we ballast? wouldn't you ballast? wouldn't they ballast?
Present continuous
wouldn't I be ballasting? wouldn't you be ballasting? wouldn't he be ballasting? wouldn't we be ballasting? wouldn't you be ballasting? wouldn't they be ballasting?
Past
wouldn't I have ballasted? wouldn't you have ballasted? wouldn't he have ballasted? wouldn't we have ballasted? wouldn't you have ballasted? wouldn't they have ballasted?
Past continuous
wouldn't I have been ballasting? wouldn't you have been ballasting? wouldn't he have been ballasting? wouldn't we have been ballasting? wouldn't you have been ballasting? wouldn't they have been ballasting?