left_id
int32
0
70k
right_id
int32
70k
140k
200
70,200
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70,201
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70,237
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70,242
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70,243
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70,245
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70,247
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70,248
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70,249
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70,250
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70,252
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70,253
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70,254
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70,255
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70,257
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