The document contains a list of alphanumeric codes organized into paragraphs with 4 codes in each paragraph. There are no other details provided about the meaning or purpose of the codes.

2. 22
WU75416A4WU75416A4WU71832A4WU71832A4

3. 33
AN10414A4AN10414A4GN04352A1GN04352A1

4. 44
WU73443A4WU73443A4AN10024A4AN10024A4

5. 55
WU74678A4WU74678A4WU71525A4WU71525A4

6. 66
AN10197A4AN10197A4AN10407A4AN10407A4

7. 77
GN04363A1GN04363A1WU68272A1WU68272A1

8. 88
AN10197A4AN10197A4 AN10397A4AN10397A4

9. 99
WU75509A4WU75509A4 WU74486A4WU74486A4

10. 1010
WU74773A4WU74773A4WU75033A4WU75033A4

11. 1111
WU75802A4WU75802A4WU71833A4WU71833A4

12. 1212
WU73677V4WU73677V4 AN10199A4AN10199A4

13. 1313
WU71971A4WU71971A4 WU74138V4WU74138V4

14. 1414
AN10227A4AN10227A4AN10321A4AN10321A4

15. 1515
22132213WU71661A1WU71661A1

16. 1616
17941794 22182218

17. 1717
1435143512431243

18. 1818
1543154315421542

19. 1919
1962196219611961

20. 2020
13251325 15231523

21. 2121
12171217 12181218

22. 2222
1216121612961296

23. 2323
1215121511641164

24. 2424
12511251 18211821

25. 2525
1036S1036S 13401340

26. 2626
1355135513551355

27. 2727
5102510250625062

28. 2828
8553R8553R 8553G8553G