#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    : 3007  17    180   [ 7     6     11    8     4     4     6     4     7     0     0     0     0     0     ]
#2    : 4297  18    6871  [ 9     8     8     6     0     3     0     0     2     1     1     1     0     0     ]
#3    : 10971 4     778   [ 1     3     1     0     1     4     1     2     1     2     1     0     0     1     ]
#4    : 2683  2     8192  [ 1     1     0     1     1     1     1     0     0     1     0     1     0     0     ]
#5    : 17860 4     896   [ 0     0     1     0     0     0     1     1     1     0     1     2     1     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     ]