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