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