1684 4
1684 3
1683 3
1683 1
1683 6
1682 5
1682 3
1682 1
1681 2
1681 3
1680 3
1680 0
1680 1
1680 7
1679 4
1679 2
1679 3
1679 0
1678 2
1678 3
1678 5