12802,12799	2862,2860
12800	2860
12800	2860
12800	2860
12801	2860
12802	2860
12802	2861
12802	2861
12802	2861
12801	2862
12800	2862
12800	2861
12799	2861
12799	2861
12799	2860
12800	2860