"Part 1\r\nhttp:\/\/www.youtube.com\/watch?v=choVpHMow0w\r\n\r\nPart 2\r\nhttp:\/\/www.youtube.com\/watch?v=nB2ivXdBDpc\r\n\r\nPart 3\r\nhttp:\/\/www.youtube.com\/watch?v=0UPlkYXagsM\r\n\r\nPart 4\r\nhttp:\/\/www.youtube.com\/watch?v=Igmk5idFtfY"