code: def generate_abbreviations(word):
      def backtrack(result, word, pos, count, cur):
          if pos == len(word):
              if count > 0:
                  cur += str(count)
              result.append(cur)
              return
  
          if count > 0:  # add the current word
              backtrack(
                  result, word, pos + 1, 0, cur + str(count) + word[pos]
              )
          else:
              backtrack(result, word, pos + 1, 0, cur + word[pos])
          # skip the current word
          backtrack(result, word, pos + 1, count + 1, cur)
  
      result = []
      backtrack(result, word, 0, 0, "")
      return result
  
label_desc: Use image node_id 1 for calling a global function with example usage: generate_abbreviations(word) and returns: result