| {"subtask_index": 0, "subtask": "Abnormal."} | |
| {"subtask_index": 1, "subtask": "End."} | |
| {"subtask_index": 2, "subtask": "Close the book."} | |
| {"subtask_index": 3, "subtask": "Close the open book."} | |
| {"subtask_index": 4, "subtask": "abnormal."} | |
| {"subtask_index": 5, "subtask": "null."} | |