{"episode_index": 0, "tasks": ["pick up the red cube and place it on top of the green cube"], "length": 420}
{"episode_index": 1, "tasks": ["pick up the red cube and place it on top of the green cube"], "length": 420}
{"episode_index": 2, "tasks": ["pick up the red cube and place it on top of the green cube"], "length": 420}
{"episode_index": 3, "tasks": ["pick up the red cube and place it on top of the green cube"], "length": 420}