12824,12822	2981,2975
12822	2975
12822	2975
12823	2975
12823	2976
12823	2976
12824	2976
12824	2976
12824	2976
12824	2977
12824	2977
12824	2977
12823	2977
12823	2978
12823	2978
12823	2978
12823	2978
12823	2978
12823	2978
12823	2979
12823	2980
12823	2980
12822	2980
12822	2981
12822	2981
12822	2980
12822	2980
12822	2979
12822	2978
12822	2978
12822	2978
12822	2977
12822	2977
12822	2975
12822	2975