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13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
0
13
13
13
13
13
13
0
13
13
13
13
13
0
13
13
13
13
13
13
0
0
0
13
13
13
13
1
0
13
13
13
13
1
0
0
0
13
13
13
1
1
0
13
13
13
1
1
0
13
13
13
1
1
0
0
0
13
13
1
1
1
0
13
13
1
1
1
0
0
13
1
1
1
1
0
13
1
1
1
1
0
13
1
1
1
1
0
13
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
0
0
0
13
1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
1
1
1
1
0
0
1
1
1
1
0
0
1
1
1
1
0
0
1
1
1
1
0
