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Amazing Countdown moment as Rachel Riley spells her name at odds of over 4.48 million to 1 !!!
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Brute Forcing The Countdown Numbers Game - Computerphile
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Letters and Numbers (Countdown Australia) (20.08.2010)
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Countdown - worst ever letters game
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Countdown - The Most Extraordinary Numbers Game Ever?
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Countdown Numbers Games | Season 1 - Game 2
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Moss On Countdown The IT Crowd Episode 2 series 4 - TNETENNBA
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LETTERS AND NUMBERS - Incredible Maths Calculation by Sam Gaffney
