class_docstr: Syllable class
code: def _util_reverse_dict(self, d):
      result = {}
      for k in d:
          for v in d[k]:
              result[v] = k
      return result
  
file_path: underthesea/underthesea/utils/vietnamese_ipa.py
imports: from collections import OrderedDict
  from types import SimpleNamespace
  import regex
  from underthesea.pipeline.word_tokenize.regex_tokenize import VIETNAMESE_VOWELS_LOWER
  from underthesea.utils.vietnamese_ipa_rules import codas, nuclei, onsets, onoffglides, onglides, offglides
label_desc: Use image node_id 2 for calling the Syllable obj's underlying member method code with example usage: obj._util_reverse_dict(d) and returns: result