"Part 1\r\nhttp:\/\/www.youtube.com\/watch?v=l_uQRHUxpDk\r\n\r\nPart 2\r\nhttp:\/\/www.youtube.com\/watch?v=dI3H40wlShg&feature=mfu_in_order&list=UL\r\n\r\nPart 3\r\nhttp:\/\/www.youtube.com\/watch?v=NJudTIfIeco&feature=mfu_in_order&list=UL\r\n\r\nPart 4\r\nhttp:\/\/www.youtube.com\/watch?v=N6uI3SlBMKc&feature=mfu_in_order&list=UL"