6223
Competition In England , the game is played between pairs of competitors who repeatedly knock the pointed ends of their eggs together until one of the eggs cracks ; the overall winner is the one whose egg succeeds in breaking the greatest number of other eggs .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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