// Let's assume that the A02 SEARCH without PARTIAL would return
  // 23764 results.
  C: A02 UID SEARCH RETURN (PARTIAL 23500:24000) UNDELETED
      UNKEYWORD $Junk
  C: A03 UID SEARCH RETURN (PARTIAL 1:500) UNDELETED
      UNKEYWORD $Junk
  C: A04 UID SEARCH RETURN (PARTIAL 24000:24500) UNDELETED
      UNKEYWORD $Junk
  S: * ESEARCH (TAG "A02") UID PARTIAL (23500:24000 ...)
  // 264 results in set syntax elided;
  // this spans the end of the results.
  S: A02 OK Completed.
  S: * ESEARCH (TAG "A03") UID PARTIAL (1:500 ...)
  // 500 results in set syntax elided.
  S: A03 OK Completed.
  S: * ESEARCH (TAG "A04") UID PARTIAL (24000:24500 NIL)
  // No results are present; this is beyond the end of the results.
  S: A04 OK Completed.