d28x16
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3213003223000000003223003223
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2230700007063223000000000321
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3227031230000007003622370322
3000070031238000321600312300
3126000070032260300700300800
0706223003220061230000321230
0000003213000070032230007030
0003213073223000000031230030
3223003123003213032137032230
3006006086006706760060060760
3222222223102212231022222222