%t =(22 =>[7, 40, 19, 24, 21, 33],
    	 ...
         40 =>[18, 33, 23, 37, 22, 48, 26, 45],
         ...
         23 =>[25, 46, 27, 40],
         ...
	     27 =>[46, 2, 28, 16, 23, 47]
		 ...
    );