#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    : 22830 2     8294  [ 0     3     2     2     1     2     1     3     1     1     1     0     1     2     ]
#1    : 2534  61    251   [ 34    26    30    21    3     0     1     2     3     0     1     0     0     0     ]
#2    : 14112 2     9172  [ 0     0     2     1     1     2     1     1     0     1     1     2     2     0     ]
#3    : 32517 1     251   [ 1     0     1     0     0     0     0     0     1     1     1     1     1     3     ]
#4    : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#5    : 32517 1     251   [ 1     0     1     0     0     0     0     0     1     1     1     1     1     3     ]
#6    : 2510  2     28210 [ 0     1     1     1     0     0     1     1     1     0     0     1     0     0     ]
#7    : 32517 1     251   [ 1     0     1     0     0     0     0     0     1     1     1     1     1     3     ]
#8    : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#9    : 32517 1     251   [ 1     0     1     0     0     0     0     0     1     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   : 32768 1     0     [ 0     0     0     0     0     0     0     0     0     0     0     0     0     4     ]
#15   : 11217 5     2020  [ 1     2     3     2     3     2     1     2     2     2     1     0     2     0     ]
