{"task_index": 0, "task": "pick up the cube"}
{"task_index": 1, "task": "lift the cube"}
{"task_index": 2, "task": "reach the cube and lift it"}
{"task_index": 3, "task": "roll the cube towards right"}
{"task_index": 4, "task": "roll the cube by pushing the right edge"}
{"task_index": 5, "task": "roll the cube on the right"}
{"task_index": 6, "task": "roll the cube towards left"}
{"task_index": 7, "task": "push the cube left"}
{"task_index": 8, "task": "push the cube towards left"}
{"task_index": 9, "task": "move the cube towards left"}