[ [ 11, 30, 31 ], [ 1, 2, 3, 5, 6, 6, 7, 7, 10, 10, 11, 12, 12, 13, 13, 14, 16, 17, 17, 18, 19, 19, 20, 
      20, 22, 24, 25, 25, 29, 29, 30, 31, 33, 33, 34, 35, 37, 38, 39, 40, 41, 41, 42, 43, 43, 44, 45, 
      46, 46, 47, 47, 50, 53, 54, 55, 55, 56, 56, 59, 61, 62, 63, 63 ] ]