5000 4
5000 6
4999 1
4998 4
4998 5
4998 2
4998 0
4997 3
4996 2
4995 1
4994 2
4994 3
4994 1
4990 5
4990 1
4990 7
4989 2
4988 4
4986 4
4986 1
4986 2
4984 6