2638,2637,2636,2635,2634,2633,2631,2631,2630,2630,2629,2627,2627,2626,2627,2629,2630,2631,2632,2633,2634,2634,2635,2636,2638,2640,2641,2640,2640,2641,2641,2640,2639,2638;1050,1051,1050,1050,1049,1049,1047,1046,1044,1043,1041,1040,1039,1038,1037,1037,1036,1036,1037,1036,1037,1038,1039,1038,1038,1039,1041,1042,1043,1045,1046,1047,1047,1048