せせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせせ