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▲lexCl▲rk: Concentration 1
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▲lexCl▲rk: Concentration 2
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▲lexCl▲rk: Concentration 3
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▲lexCl▲rk: Concentration 4
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▲lexCl▲rk: Concentration 5
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▲lexCl▲rk: Concentration 6
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▲lexCl▲rk: Concentration 7
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▲lexCl▲rk: Concentration 8
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▲lexCl▲rk: Concentration 10
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▲lexCl▲rk: Concentration 9
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▲lexCl▲rk: Concentration 11
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▲lexCl▲rk: Concentration 12