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