#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    : 27896 3     4260  [ 2     1     3     3     3     3     3     1     3     2     1     2     1     2     ]
#1    : 4302  28    129   [ 16    23    20    16    16    12    9     6     8     0     0     0     0     0     ]
#2    : 8253  21    2762  [ 7     13    15    14    11    8     7     12    12    5     0     0     0     0     ]
#3    : 5089  7     647   [ 5     6     4     8     6     7     5     6     6     0     2     0     0     0     ]
#4    : 7141  3     18671 [ 3     1     2     1     3     1     2     2     0     1     0     1     1     0     ]
#5    : 22841 4     129   [ 1     2     1     2     2     2     1     1     2     1     1     2     4     0     ]
#6    : 1768  4     5702  [ 0     4     0     4     4     4     0     4     4     0     0     0     0     0     ]
#7    : 3687  5     129   [ 1     5     1     5     5     5     1     4     5     1     1     0     0     0     ]
