docs: def is_unlikely_node(node):
      """
      Short helper for checking unlikely status.
  
      If the class or id are in the unlikely list, and there's not also a
      class/id in the likely list then it might need to be removed.
      """
      unlikely = check_node_attributes(CLS_UNLIKELY, node, "class", "id")
      maybe = check_node_attributes(CLS_MAYBE, node, "class", "id")
  
      return bool(unlikely and not maybe and node.tag != "body")