2
321
2
321
3
213
2
50
0
0
0
0
1
19
0
0
1
44
0
0
0
0
2
231
1
62
0
0
1
19
0
0
1
107
0
0
0
0
0
0
0
0
1
16
0
0
2
239
0
0
0
0
0
0
0
0
0
0
0
0
1
198
0
0
0
0
0
0
0
0
0
0
0
0
1
144
0
0
0
0
1
80
5
874
5
490
2
104
4
774
1
90
1
154
0
0
5
243
0
0
3
577
3
116
1
107
0
0
1
256
0
0
0
0
0
0
0
0
0
0