1
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2
3
4
4
R
5
5
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1& |
R |
S |
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2& |
T |
SK |
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1& |
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2 |
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2& |
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2 |
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3& |
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2 |
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4& |
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5& |
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6& |
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7& |
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6 |
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8& |
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9& |
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2 |
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1& |
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1& |
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1& |
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1& |
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R2 |
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