#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    : 24268 2     8491  [ 2     1     0     1     0     0     1     1     0     1     1     1     1     2     ]
#1    : 4048  22    257   [ 16    18    17    15    8     11    12    10    5     0     0     0     0     0     ]
#2    : 1365  4     3974  [ 3     1     2     3     1     3     3     2     1     1     0     0     0     0     ]
#3    : 421   1     1627  [ 1     0     1     0     0     1     0     1     1     0     0     0     0     0     ]
#4    : 2111  2     5352  [ 1     1     1     1     1     1     0     0     2     1     1     0     0     0     ]
#5    : 16743 2     257   [ 1     1     1     2     1     2     2     1     0     2     1     1     1     1     ]
#6    : 16384 3     8192  [ 0     0     0     0     0     0     0     0     0     0     0     2     3     0     ]
#7    : 32316 2     257   [ 2     1     2     2     2     2     1     1     1     2     2     0     1     3     ]
#8    : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#9    : 32511 1     257   [ 1     1     1     1     1     1     1     1     0     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   : 19897 5     12159 [ 3     3     2     3     1     2     1     2     2     3     1     2     1     1     ]
#15   : 14416 3     0     [ 0     0     0     0     1     0     1     0     0     0     0     1     1     1     ]
