[[0,0],[1,0],[6,20]]
[[0,0],[1,0],[16,20]]
[[0,0],[1,0],[1,20]]
[[0,0],[1,0],[13,20]]
[[0,0],[2,0],[4,10]]
[[0,0],[2,0],[2,10]]
[[0,0],[1,0],[3,20]]
[[0,0],[1,0],[19,20]]
[[0,0],[1,0],[9,20]]
[[0,0],[1,0],[11,20]]
