#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    : 28799 2     3961  [ 1     1     1     1     1     1     1     0     0     0     0     0     1     3     ]
#1    : 2496  15    122   [ 6     7     3     4     2     3     2     5     4     1     0     0     0     0     ]
#2    : 15034 8     10888 [ 4     3     2     5     4     2     2     1     3     1     1     0     1     1     ]
#3    : 14826 5     121   [ 2     2     3     1     3     1     2     2     2     1     1     2     2     0     ]
#4    : 15248 6     0     [ 2     3     4     3     2     4     3     2     3     3     2     1     2     0     ]
#5    : 32647 1     121   [ 1     1     1     0     0     0     0     1     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    : 14471 1     121   [ 1     1     1     0     0     0     0     1     2     1     1     2     2     0     ]