How many crosses are contained in the Union Jack?

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Tags

1. #union
2. #england
3. #kingdom
4. #first
5. #combines
6. #united
7. #patrick
8. #george
9. #aspects
10. #three
11. #andrew
12. #flags
13. #saltire
14. #cross
15. #national
16. #which
17. #represent
18. #scotland
19. #white
20. #older
21. #ireland