2950,2949,2949,2950,2950,2949,2948,2947,2945,2944,2944,2943,2943,2942,2942,2941,2940,2942,2943,2943,2944,2945,2947,2948,2949;520,521,522,522,523,523,523,524,524,525,523,522,521,520,519,519,518,518,518,519,520,520,520,519,519