{ "name": "tree", "alphabet": "AB+-[]", "axiom": "A", "rules": [ [ "B", "BB" ], [ "A", "B[+A]-A" ] ], "angle": 45.0, "distance": 1.0, "representation": [ [ "A", "Forward" ], [ "B", "Forward" ], [ "+", "TurnRight" ], [ "-", "TurnLeft" ], [ "[", "Push" ], [ "]", "Pop" ] ] }