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