1686 0
1686 4
1685 2
1685 0
1684 0
1684 1
1683 0
1683 1
1683 4
1682 1
1682 2
1681 2
1681 0
1680 2
1680 0
1680 1
1679 0
1679 2
1679 4
1678 1