{"task_index": 0, "task": "Place the red book from the bookshelf and into the right grey bin"} {"task_index": 1, "task": "Place the red book from the bookshelf and into the right grey bin."} {"task_index": 2, "task": "While moving the red book from the bookshelf to the bin, there are at least 2 suboptimal behaviors. We still drop the book in the bin."}