| {"subtask_index": 0, "subtask": "End"} | |
| {"subtask_index": 1, "subtask": "Grasp the book with the right gripper"} | |
| {"subtask_index": 2, "subtask": "Place the book on the bookshelf with the left gripper"} | |
| {"subtask_index": 3, "subtask": "Place the book on the bookshelf with the right gripper"} | |
| {"subtask_index": 4, "subtask": "Push the book to the edge of the table with the right gripper"} | |
| {"subtask_index": 5, "subtask": "Grasp the book with the left gripper"} | |
| {"subtask_index": 6, "subtask": "Grasp the third book from the right with the left gripper"} | |
| {"subtask_index": 7, "subtask": "Abnormal"} | |
| {"subtask_index": 8, "subtask": "null"} | |