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4 2

2 2

2 2

2 2

2 2

2 2

2 2

2 2

2 2

2 2

3 2

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2 2

3 3

2 2

2 2

2 2

2 2

2 2

2 2

2 2

2 2

2 2

2 2

2 2

2 2

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