= List of Blue Tooth Nodes =

{{{
[1,1],[1,4],[1,7],[1,9],[1,12],[1,14],[1,17],[1,20]
[4,1],[4,4],[4,7],[4,9],[4,12],[4,14],[4,17],[4,20]
[7,1],[7,4],[7,7],[7,9],[7,12],[7,14],[7,17],[7,20]
[9,1],[9,4],[9,7],[9,9],[9,12],[9,14],[9,17],[9,20]
[12,7],[12,9],[12,12],[12,14],[12,17],[12,20]
}}}