{ "blocks": { "10": [ [0,0,0], [0,1,0], [0,2,0], ], "12": [ [-1,2,-1], [-1,2,0], [-1,2,1], [0,2,-1], [0,2,1], [1,2,-1], [1,2,0], [1,2,1], [1,3,0], [-1,3,0], [0,3,1], [0,3,-1], [0,3,0], ], }, }