#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    : 28510 1     4258  [ 0     1     1     1     1     0     1     0     1     1     1     1     0     3     ]
#1    : 15107 5     129   [ 3     2     1     3     2     2     2     0     2     2     3     3     1     0     ]
#2    : 8057  7     3401  [ 7     3     3     2     3     3     3     4     2     1     2     0     1     0     ]
#3    : 18479 36    1066  [ 25    25    21    22    22    4     2     3     3     2     1     3     2     0     ]
#4    : 18875 3     8192  [ 1     1     0     1     1     1     2     2     0     0     0     1     0     2     ]
#5    : 24070 2     129   [ 2     2     2     1     1     1     1     1     1     2     2     2     2     1     ]
#6    : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#7    : 32639 1     129   [ 1     1     1     1     1     1     1     0     1     1     1     1     1     3     ]