[ [ 7, 25, 30, 31, 33 ], [ 2, 2, 3, 3, 4, 5, 7, 7, 9, 9, 10, 12, 13, 13, 15, 17, 17, 18, 18, 19, 20, 
      20, 21, 24, 24, 25, 28, 29, 29, 32, 33, 33, 34, 35, 35 ] ]