You could buy
You can buy one of the following:
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	  One cube of tap water one meter in sizeOne cube of tap water one meter in size for £1.37 (CN¥12.89) from hardcoded
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Shopping list
You can buy all of the following:
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	  1 Mars barMars bar for £0.40 (CN¥3.77)
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	  1 Fill human lungs with tap waterFill human lungs with tap water for £0.01 (CN¥0.08) from hardcoded
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