A

Determiner

  packet

Noun

  is

Auxiliary

  declared

Verb

  incorrect

Adjective

  if

Subordinating conjunction

  at least

  one

Numeral

  bit

Noun

  is

Auxiliary

  erroneous

Adjective

.

A packet is declared incorrect if at least one bit is erroneous.

A packet is declared incorrect if at least one bit is erroneous.