2872,2872,2870,2869,2869,2871,2871,2872,2872,2873,2873,2874,2874,2875,2875,2877,2877,2879,2879,2881,2881,2882,2882,2882,2881,2881,2879,2877,2877,2875;492,491,491,491,490,490,489,489,488,488,487,487,486,486,485,485,486,486,487,487,488,488,489,490,490,491,491,491,492,492