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