0 1866
0 1893
0 1887
0 2244
0 2339
0 1753
0 2005
0 1840
0 1763
0 1717
0 1593
0 1594
0 1550
0 1518
0 2507
0 2384
0 2370
0 2459
0 1833
0 1708
0 1639
0 1700
0 1546
0 1380
0 1441
0 1403
0 1670
0 1755