(http://i1027.photobucket.com/albums/y338/jimikki/3-41.jpg)
17 - 3 parallel dots (Neer Pulli) Kolam.
(http://i1027.photobucket.com/albums/y338/jimikki/dot2-1.jpg)
Put 17 dots in the center - 3 lines.
Leave one dot at both ends and stop at 3.
(http://i1027.photobucket.com/albums/y338/jimikki/1-26.jpg)
(http://i1027.photobucket.com/albums/y338/jimikki/2-47.jpg)
Join dots as shown above. Draw thick lines.
Erase the remaining dots. Fill with desired colour powders.