0
sph
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
2
1
3
3
3
5
1
1
1
3
2
4
2
3
4
6
6
1
7
2
3
4
