tests/Clustering/FrequentItemSet/BruteForce/allClosedFrequentItemSets/db=TakeakiUno.minSupp=2.minSize=3.golden

   1 [ ( fromList [ 1 , 2 , 7 ]
   2   , [ fromList [ 1 , 2 , 5 , 6 , 7 ]
   3     , fromList [ 1 , 2 , 7 , 8 , 9 ]
   4     ]
   5   )
   6 , ( fromList [ 1 , 7 , 9 ]
   7   , [ fromList [ 1 , 2 , 7 , 8 , 9 ] , fromList [ 1 , 7 , 9 ] ]
   8   )
   9 , ( fromList [ 2 , 7 , 9 ]
  10   , [ fromList [ 1 , 2 , 7 , 8 , 9 ]
  11     , fromList [ 2 , 7 , 9 ]
  12     , fromList [ 2 , 7 , 9 ]
  13     ]
  14   )
  15 ]