#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    : 28512 1     4256  [ 0     0     0     0     0     1     1     0     1     1     1     1     0     3     ]
#1    : 24293 24    129   [ 21    10    9     9     9     8     11    8     10    0     3     2     1     1     ]
#2    : 28306 4     0     [ 0     1     2     1     2     1     1     2     1     0     3     2     1     2     ]
#3    : 20351 1     129   [ 1     1     1     1     1     1     1     0     1     1     1     1     2     1     ]
#4    : 1836  1     22740 [ 0     0     1     1     0     1     0     0     1     1     1     0     0     0     ]
#5    : 22399 2     129   [ 1     1     1     1     1     1     1     0     1     1     1     0     1     2     ]
#6    : 23003 12    0     [ 3     4     8     6     6     5     2     4     6     4     2     2     1     1     ]
#7    : 28178 4     129   [ 2     2     3     2     3     2     2     2     2     1     4     1     3     1     ]