(http://i1027.photobucket.com/albums/y338/jimikki/31-3.jpg)
8 - 2 parallel dots (Neer Pulli) Kolam.
(http://i1027.photobucket.com/albums/y338/jimikki/32-1.jpg)
Put 8 dots lines. Leave one dot at both ends and stop at 2.
(http://i1027.photobucket.com/albums/y338/jimikki/33-10.jpg)
Join dots as shown above. Erase the remaining dots.