1957-D BIE A Couple Questions

Here are some definitions as listed in the Glossary of Jean Cohen's "The Classification and Value of Errors on the Lincoln Cent", 1969.

BIE as an error - A die break between the letters B and E of LIBERTY

BIE as a category - Includes all die breaks between the letters in LIBERTY. As an example, a die break between R and T of LIBERTY would be included in the BIE category.

BIE (associated) - Any small or light error between the letters in LIBERTY, or those that extend from the top or bottom of the letters