#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    : 1978  12    183   [ 8     7     9     4     4     3     3     2     5     0     0     0     0     0     ]
#2    : 1984  20    6871  [ 16    14    9     6     2     3     3     2     5     0     0     0     0     0     ]
#3    : 23587 7     819   [ 3     4     2     2     2     1     1     3     2     0     0     3     2     1     ]
#4    : 10083 3     8192  [ 1     1     0     0     2     2     0     2     2     2     0     0     2     0     ]
#5    : 11551 2     129   [ 1     1     1     1     1     2     1     1     2     1     2     2     1     0     ]
#6    : 25210 1     7558  [ 0     1     0     1     1     1     1     0     0     1     0     0     0     3     ]
#7    : 28880 3     129   [ 2     1     1     3     1     1     2     2     1     1     1     3     1     2     ]
