[[0,0],[1,0],[1,2],[2,1],[2,3]]
[[0,0],[3,0],[0,1],[1,-1]]
[[0,0],[3,0],[0,1],[2,-1]]
[[0,0],[1,0],[1,6]]
[[0,0],[1,0],[4,6]]
[[0,0],[1,0],[5,6]]
[[0,0],[1,0],[0,1],[2,1],[1,2],[2,2]]
[[0,0],[1,0],[0,3],[1,3]]
[[0,0],[2,0],[0,1],[-4,1]]
[[0,0],[2,0],[0,1],[1,-2]]
[[0,0],[1,0],[1,2],[3,2]]
[[0,0],[1,0],[0,1],[-5,1]]
[[0,0],[1,0],[1,3],[2,3]]
