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