3518 20 5
1832 1 0
1726 0 0
1784 0 0
1722 0 0
1784 1 0
1739 1 0
1754 0 0
1780 1 0
1751 0 0
1726 0 0
1737 0 0
1752 0 0
1742 0 0
1937 2 1
