2480 1
1120 1
860 0
820 0
1300 1
1060 0
780 0
740 1
1000 2
0 0
1380 0
2180 1
2340 2
2060 0
580 0
1400 1
1620 3
1540 0
1320 3
680 0
1840 0
740 0
820 1