500 1
884 0
589 1
974 1
1276 2
841 0
1613 5
1821 0
1011 0
1046 0
1104 2
975 0
868 2
1059 1
1635 1
945 0
867 0
932 0
1034 1
1765 0
860 0
878 0
991 0
1597 2