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This formula is satisfiable because if we set to b to true and a to false, then the whole formula is true. All other assignments make the formula false, but it doesn't change that the formula is satisfiable as long as there is at least one assignment makes the formula true.
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Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08
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Generate a photorealistic window view poster based on the following data: