0 [870929, 831516, 206766, 363819, 918818]
0 4
0 1
1 [870929, 831516, 206766, 363819, 918818]
1 2
1 0
2 [870929, 831516, 206766, 363819, 918818]
2 3
2 1
3 [870929, 831516, 206766, 363819, 918818]
3 4
3 2
4 [870929, 831516, 206766, 363819, 918818]
4 3
0 [870929, 831516, 5, 918818]
0 3
0 1
1 [870929, 831516, 5, 918818]
1 2
1 0
2 [870929, 831516, 5, 918818]
2 3
2 1
3 [870929, 831516, 5, 918818]
3 4