Challenge 8 A Shaamrock for St. Patrick   PLEASE DO NOT RESPOND UNTIL
3/17/2012  12 am EST

To get started for this challenge, begin with a round shape. Imagine a
grapefruit tree as seen from an airplane and define gf which applied to a
list y looks like this.
First produce one and then two grapefruit trees like these.

   gf y
          O           
    \ | O \ / O |     
  / / O O \ O \ O /   
  \ O | / \ | O \ O   
  | O O / \ O \ O O   
O O / \ O O / / / / / 
  | \ O O O O | / O   
  O O / O O | / O O   
  O \ / \ O O / | O   
    | O O \ O O \     
          O           
   (gf y),.gf y   
          /                     \           
    O \ O O / O /         / O / | | | /     
  | \ / \ O O \ O O     O | \ \ \ | \ O O   
  O \ / \ \ \ O / /     | | O \ O O \ / \   
  O O O | | O / / O     | O \ O / O O O \   
\ / O O O O O | O \ / \ O O / \ / | \ O O O 
  O / | / O O / | |     | \ / O / \ \ O |   
  \ | O O | O \ \ O     / O / O / \ | \ |   
  O \ \ / O / O O /     / / O / \ / | \ O   
    O \ \ O \ / \         O | \ | / O O     
          O                     \           
 
Now that you are able to make a round shape, create a shamrock of any size
and shape that you like as a tribute to St. Patrick.  

Linda

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