这些电话号码还有其他用途吗？
此外，幺幺九、幺二零和幺二二等电话也能打通。[{'character': '此', 'pinyin': 'cii3', 'highest pitch': 8.33, 'lowest pitch': 7.36, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '外', 'pinyin': 'uai4', 'highest pitch': 8.73, 'lowest pitch': 7.12, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.11}, {'character': '幺', 'pinyin': 'iao1', 'highest pitch': 11.3, 'lowest pitch': 9.16, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '幺', 'pinyin': 'iao1', 'highest pitch': 11.3, 'lowest pitch': 10.86, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '九', 'pinyin': 'jiou3', 'highest pitch': 8.92, 'lowest pitch': 3.78, 'duration': 0.4, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.05}, {'character': '幺', 'pinyin': 'iao1', 'highest pitch': 11.3, 'lowest pitch': 9.65, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '二', 'pinyin': 'er4', 'highest pitch': 10.56, 'lowest pitch': 8.4, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '零', 'pinyin': 'ling2', 'highest pitch': 9.15, 'lowest pitch': 6.52, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 9.15, 'lowest pitch': 6.48, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '幺', 'pinyin': 'iao1', 'highest pitch': 11.3, 'lowest pitch': 7.9, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '二', 'pinyin': 'er4', 'highest pitch': 10.56, 'lowest pitch': 8.68, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '二', 'pinyin': 'er4', 'highest pitch': 10.56, 'lowest pitch': 8.15, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '等', 'pinyin': 'deng3', 'highest pitch': 6.34, 'lowest pitch': 5.13, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '电', 'pinyin': 'dian4', 'highest pitch': 7.48, 'lowest pitch': 6.34, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '话', 'pinyin': 'hua4', 'highest pitch': 7.55, 'lowest pitch': 6.08, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '也', 'pinyin': 'ie3', 'highest pitch': 6.78, 'lowest pitch': 5.63, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '能', 'pinyin': 'neng2', 'highest pitch': 9.86, 'lowest pitch': 5.63, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '打', 'pinyin': 'da3', 'highest pitch': 10.45, 'lowest pitch': 5.3, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '通', 'pinyin': 'tong1', 'highest pitch': 8.06, 'lowest pitch': 5.3, 'duration': 0.31, 'prosody hierarchy': '#4'}]