Is the gravedigger the hound?

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Tags

1. #means
2. #still
3. #rounds
4. #points
5. #alive
6. #coming
7. #clegane
8. #theory
9. #hound
10. #awoiaf
11. #novice
12. #quiet
13. #living
14. #books
15. #gravedigger
16. #could
17. #westeros
18. #which
19. #sandor