The two sets of tefillin from over two thousand years ago at Qumran did not follow either Rashi or Rabbeinu Tam, and differed from each other.
Maybe any of the 24 possible orderings is actually kosher d’oraita.
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The two sets of tefillin from over two thousand years ago at Qumran did not follow either Rashi or Rabbeinu Tam, and differed from each other.
Maybe any of the 24 possible orderings is actually kosher d’oraita.