3171,3171,3170,3170,3169,3169,3168,3168,3167,3166,3165,3165,3163,3161,3160,3160,3160,3161,3161,3161,3160,3160,3159,3159,3159,3159,3160,3161,3161,3162,3162,3161,3161,3162,3162,3165,3167,3168,3168,3168,3169,3169,3169,3170,3170,3171;516,518,518,519,519,520,520,519,519,519,519,518,518,518,518,517,515,515,514,513,513,512,512,511,510,509,509,509,508,508,507,507,506,506,505,505,505,505,506,508,508,510,513,513,515,515