code: def find_keyboard_row(words):
      """
      :type words: List[str]
      :rtype: List[str]
      """
      keyboard = [
          set("qwertyuiop"),
          set("asdfghjkl"),
          set("zxcvbnm"),
      ]
      result = []
      for word in words:
          for key in keyboard:
              if set(word.lower()).issubset(key):
                  result.append(word)
      return result
  
label_desc: Use image node_id 1 for calling a global function with example usage: find_keyboard_row(words) and returns: result