2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6023
610
2549
20995
0
50
508
0
0
172
3
17
8
0
0
304
0
6
507
0
3
198
1
32
36
0
0
833
0
0
8
0
0
114
0
0
263
0
0
578
0
0
8
0
0
709
0
0
4
0
0
12
0
0
1
0
0