#group: free  frags first [ 2^0   2^1   2^2   2^3   2^4   2^5   2^6   2^7   2^8   2^9   2^10  2^11  2^12  2^13  ]
#0    : 15631 4     17133 [ 3     2     2     2     3     2     2     2     1     1     0     1     1     1     ]
#1    : 32038 3     725   [ 2     0     1     0     0     1     0     0     1     0     1     1     1     3     ]
#2    : 32247 5     501   [ 5     5     4     5     3     2     1     2     0     0     1     1     1     3     ]
#3    : 32032 7     724   [ 4     2     4     1     0     0     0     0     1     0     1     1     1     3     ]
#4    : 32266 1     502   [ 0     1     0     1     0     0     0     0     0     1     1     1     1     3     ]
#5    : 32044 1     724   [ 0     0     1     1     0     1     0     0     1     0     1     1     1     3     ]
#6    : 32265 2     502   [ 1     2     1     0     0     0     0     0     0     1     1     1     1     3     ]
#7    : 32039 2     726   [ 1     1     1     0     0     1     0     0     1     0     1     1     1     3     ]
#8    : 21965 33    760   [ 9     18    18    15    18    14    18    17    1     2     0     0     0     2     ]
#9    : 16014 33    734   [ 14    8     10    13    14    10    11    6     2     2     0     0     1     1     ]
#10   : 13822 27    511   [ 8     5     7     12    11    10    10    10    2     5     4     0     1     0     ]
#11   : 29481 13    510   [ 9     6     5     8     8     6     2     4     3     2     2     0     0     3     ]
#12   : 32266 2     500   [ 0     1     0     1     0     0     0     0     0     1     1     1     1     3     ]
#13   : 32264 5     500   [ 4     2     2     1     1     1     1     1     1     0     1     1     1     3     ]
#14   : 32267 3     499   [ 3     2     1     0     0     0     0     0     0     1     1     1     1     3     ]
#15   : 32265 1     503   [ 1     0     0     1     0     0     0     0     0     1     1     1     1     3     ]
#16   : 31808 3     501   [ 2     3     2     2     2     2     1     1     1     1     0     1     1     3     ]
#17   : 32265 2     500   [ 1     2     1     0     0     0     0     0     0     1     1     1     1     3     ]
#18   : 32266 2     501   [ 2     0     0     1     0     0     0     0     0     1     1     1     1     3     ]
#19   : 31998 4     498   [ 2     4     1     0     1     1     1     1     0     0     1     1     1     3     ]
#20   : 32264 4     498   [ 2     3     0     0     0     0     0     0     0     1     1     1     1     3     ]
#21   : 32264 3     498   [ 2     1     1     0     0     0     0     0     0     1     1     1     1     3     ]
#22   : 32266 2     500   [ 2     2     1     0     0     0     0     0     0     1     1     1     1     3     ]
#23   : 32263 3     500   [ 1     1     3     1     1     1     1     1     1     0     1     1     1     3     ]
#24   : 32265 1     503   [ 1     0     0     1     0     0     0     0     0     1     1     1     1     3     ]
#25   : 32039 2     727   [ 1     1     1     0     0     1     0     0     1     0     1     1     1     3     ]
#26   : 32266 4     499   [ 4     3     4     2     2     2     2     2     0     0     1     1     1     3     ]
#27   : 32037 2     728   [ 1     2     0     0     0     1     0     0     1     0     1     1     1     3     ]
#28   : 782   1     498   [ 0     1     1     1     0     0     0     0     1     1     0     0     0     0     ]