code: def rlinecurve(args):
      if len(args) < 8 or len(args) % 2 != 0:
          raise ValueError(args)
      args, last_args = args[:-6], args[-6:]
      for args in _everyN(args, 2):
          yield ("rlineto", args)
      yield ("rrcurveto", last_args)
  
imports: from fontTools.cffLib import maxStackLimit
label_desc: Use image node_id 13 for calling the _GeneralizerDecombinerCommandsMap obj's underlying member method code with example usage: obj.rlinecurve(args) without return types