#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    : 24844 1     7924  [ 0     0     1     1     0     0     0     0     1     0     0     0     0     3     ]
#1    : 2503  38    243   [ 19    22    26    16    12    5     3     3     5     0     0     0     0     0     ]
#2    : 13194 21    610   [ 10    12    12    7     4     4     3     5     3     2     0     3     1     0     ]
#3    : 8002  4     1755  [ 4     3     4     3     1     4     2     2     3     1     0     1     1     0     ]
#4    : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#5    : 32528 1     240   [ 0     0     0     0     1     0     0     0     1     1     1     1     1     3     ]
#6    : 24576 1     8192  [ 0     0     0     0     0     0     0     0     0     0     0     0     0     3     ]
#7    : 32528 1     240   [ 0     0     0     0     1     0     0     0     1     1     1     1     1     3     ]
#8    : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#9    : 32528 1     240   [ 0     0     0     0     1     0     0     0     1     1     1     1     1     3     ]
#10   : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#11   : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#12   : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#13   : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#14   : 29440 1     0     [ 0     0     0     0     0     0     0     0     1     1     0     0     1     3     ]
