1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
-
1
0
0
0
0
0
1
2
0
1
2
1
1
1
1
1
0
2
1
3
2
2
0
0
1
1
0
1
2
1
-
0
0
2
0
1
0
0
0
0
0
0
2
1
0
0
0
0
0
2
1
0
0
1
0
1
0
2
3
0
0
-
1
1
1
0
0
0
0
0
1
0
1
0
1
2
2
0
1
3
0
1
0
0
0
0
1
3
4
0
0
1
-
0
0
0
0
0
1
0
2
0
2
0
0
0
0
1
0
1
1
1
0
0
1
0
1
4
5
0
2
1
0
-
0
2
0
0
1
0
0
0
1
2
0
2
1
0
0
2
1
0
2
1
1
1
0
5
6
0
0
1
0
0
-
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0
0
0
0
0
0
0
6
7
0
1
0
0
2
0
-
0
0
1
0
1
0
0
2
0
0
0
0
0
0
1
0
1
1
1
1
0
7
8
1
0
0
0
0
0
0
-
1
1
0
1
0
0
1
0
0
0
0
0
0
0
1
1
0
0
0
1
8
9
2
0
0
0
0
0
0
1
-
0
1
1
1
0
2
0
0
0
0
0
1
1
1
0
1
0
0
0
9
10
0
0
0
1
1
0
1
1
0
-
0
0
0
1
1
0
0
0
0
0
0
1
2
2
0
0
0
1
10
11
1
0
0
0
0
0
0
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1
0
-
0
1
1
0
0
0
0
0
0
1
0
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1
0
0
0
11
12
2
0
1
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1
1
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0
0
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1
1
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0
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1
1
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1
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1
12
13
1
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1
0
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13
14
1
2
1
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2
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15
1
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15
16
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1
1
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16
17
1
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0
0
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0
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0
-
2
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0
1
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17
18
0
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0
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2
-
0
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0
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18
19
2
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19
20
1
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1
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1
-
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20
21
3
2
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1
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1
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3
1
1
3
2
2
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3
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0
21
22
2
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2
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3
-
1
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22
23
2
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2
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23
24
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1
24
25
0
1
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1
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25
26
1
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1
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1
2
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0
0
26
27
1
1
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0
1
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1
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0
0
0
0
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1
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-
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27
28
0
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1
0
1
0
0
0
0
0
0
0
0
1
1
0
0
0
-
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28