def _create_main_vs_support_pairs(main_players, supporting_players):
  """Creates game pairs where each main player plays each supporting player.

  Args:
    main_players: A list of main players.
    supporting_players: A list of supporting players.

  Returns:
    A list of tuples representing game pairs, where each tuple contains two
    player names.
  """
  pairs = []
  for main_player in main_players:
    for supporting_player in supporting_players:
      pairs.append((main_player, supporting_player))
  return pairs
Creates game pairs where each main player plays each supporting player.

  Args:
    main_players: A list of main players.
    supporting_players: A list of supporting players.

  Returns:
    A list of tuples representing game pairs, where each tuple contains two
    player names.
  
examples/deprecated/modular/environment/haggling.py