"Part 1\r\nhttp:\/\/www.youtube.com\/watch?v=cR6UvdcksuM\r\n\r\nPart 2\r\nhttp:\/\/www.youtube.com\/watch?v=3kRY35W2BAQ\r\n\r\nPart 3\r\nhttp:\/\/www.youtube.com\/watch?v=g6dKrQRRWIg\r\n\r\nPart 4\r\nhttp:\/\/www.youtube.com\/watch?v=1wk6-cxXxPI"