4999 5
4999 4
4998 8
4998 5
4997 3
4997 4
4995 8
4993 3
4993 6
4992 5
4992 7
4990 9
4989 4
4989 10
4989 3
4987 5
4987 4
4986 5
4984 6
4984 3
4982 10
4981 4
4981 14
4980 1