2824,2825,2825,2825,2826,2826,2827,2827,2826,2826,2826,2825,2825,2823,2823,2821,2821,2817,2817,2816,2816,2816,2818,2818,2819,2819,2820,2820,2821,2821,2823,2823,2824;651,651,654,655,655,656,656,657,657,660,661,661,660,660,659,659,658,658,657,657,656,654,654,652,652,651,651,649,649,648,648,650,650