2615,2616,2617,2618,2619,2620,2622,2623,2624,2625,2627,2628,2627,2625,2624,2623,2622,2622,2620,2619,2618,2617,2616;1017,1016,1013,1012,1012,1011,1011,1013,1013,1014,1015,1016,1017,1017,1016,1016,1017,1018,1019,1018,1018,1019,1018