20
3-4
10
996
2
20
3-4
10
996
2
20
3-4
10
996
2
30
3-4
10
997
4
30
3-4
10
997
4
30
3-4
10
997
4
30
3-4
10
997
2
30
3-4
10
997
2
30
3-4
10
997
2
50
3-4
10
566
1
50
3-4
10
566
1
50
3-4
10
566
1
30
3-4
10
896
1
30
3-4
10
896
1
30
3-4
10
896
1
30
3-4
10
997
2
30
3-4
10
997
2
30
3-4
10
997
2
60
3-4
10
566
1
60
3-4
10
566
1
60
3-4
10
566
3
50
2-3
10
588
5
50
2-3
10
588
5
50
2-3
10
588
5