10493,10487	8686,8679
10491	8679
10493	8683
10491	8682
10491	8683
10491	8684
10491	8685
10490	8685
10490	8686
10489	8686
10489	8686
10487	8683
10487	8683
10487	8682
10488	8682
10487	8681
10487	8680
10487	8679
10488	8680
10489	8679
10491	8679