2140 0
3480 1
880 0
1280 0
2280 1
1980 0
1700 1
2780 0
1240 0
2380 0
3540 4
1840 0
880 1
1300 0
1620 0
1340 0
1880 1
940 1
1420 0
1480 0
1020 0
1680 0
920 0