对，你说得对。
应该是笔墨纸砚吧？[{'character': '应', 'pinyin': 'ing1', 'highest pitch': 9.11, 'lowest pitch': 8.63, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '该', 'pinyin': 'gai1', 'highest pitch': 9.98, 'lowest pitch': 8.94, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.73, 'lowest pitch': 7.52, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '笔', 'pinyin': 'bi3', 'highest pitch': 8.24, 'lowest pitch': 5.67, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '墨', 'pinyin': 'mo4', 'highest pitch': 10.85, 'lowest pitch': 5.67, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '纸', 'pinyin': 'zhiii3', 'highest pitch': 8.48, 'lowest pitch': 5.34, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '砚', 'pinyin': 'ian4', 'highest pitch': 10.75, 'lowest pitch': 5.41, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '吧', 'pinyin': 'ba5', 'highest pitch': 6.77, 'lowest pitch': 5.74, 'duration': 0.29, 'prosody hierarchy': '#4'}]