[[0,0],[1,0],[2,47]]
[[0,0],[1,0],[4,47]]
[[0,0],[1,0],[3,47]]
[[0,0],[1,0],[10,47]]
[[0,0],[1,0],[1,47]]
[[0,0],[1,0],[5,47]]
[[0,0],[1,0],[7,47]]
[[0,0],[1,0],[6,47]]
[[0,0],[1,0],[11,47]]
