#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    : 28511 1     4257  [ 1     1     1     1     1     0     1     0     1     1     1     1     0     3     ]
#1    : 3560  17    180   [ 12    6     12    8     6     6     7     5     8     0     0     0     0     0     ]
#2    : 14576 18    6871  [ 10    11    10    7     3     2     2     1     3     0     1     2     2     0     ]
#3    : 5327  14    129   [ 7     10    7     3     4     6     2     0     3     4     2     0     0     0     ]
#4    : 1399  2     8192  [ 1     1     1     2     2     2     0     0     1     0     1     0     0     0     ]
#5    : 29178 2     1542  [ 0     1     0     1     1     1     1     1     1     0     0     0     1     3     ]
#6    : 21750 3     4096  [ 0     1     1     0     1     1     1     1     0     0     1     0     3     1     ]
#7    : 32639 1     129   [ 1     1     1     1     1     1     1     0     1     1     1     1     1     3     ]
