#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    : 28517 1     4251  [ 1     0     1     0     0     1     1     0     1     1     1     1     0     3     ]
#1    : 2959  5     1942  [ 3     0     1     1     2     1     1     0     1     1     0     1     0     0     ]
#2    : 24941 2     1106  [ 1     2     2     2     1     2     0     2     2     1     1     3     2     1     ]
#3    : 4080  6     129   [ 4     2     4     3     2     3     3     1     2     2     0     1     0     0     ]
#4    : 23263 1     9505  [ 1     1     1     1     1     0     1     1     0     1     0     1     1     2     ]
#5    : 32639 1     129   [ 1     1     1     1     1     1     1     0     1     1     1     1     1     3     ]
#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     ]