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