"Part 1\r\nhttp:\/\/www.youtube.com\/watch?v=BSwRB9s63CU\r\n\r\nPart 2\r\nhttp:\/\/www.youtube.com\/watch?v=5Wr5NIlQQ0U\r\n\r\nPart 3\r\nhttp:\/\/www.youtube.com\/watch?v=twfjFkDYXkk\r\n\r\nPart 4\r\nhttp:\/\/www.youtube.com\/watch?v=5uYeqAG4xKY"