#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    : 1850  8     17178 [ 4     5     5     5     3     6     2     5     1     1     0     0     0     0     ]
#1    : 23803 2     773   [ 1     1     0     1     1     1     1     1     0     0     1     1     1     2     ]
#2    : 32254 1     514   [ 0     1     1     1     1     1     1     1     1     0     1     1     1     3     ]
#3    : 31995 2     771   [ 3     0     0     1     1     1     1     1     0     0     1     1     1     3     ]
#4    : 32254 1     514   [ 0     1     1     1     1     1     1     1     1     0     1     1     1     3     ]
#5    : 31997 1     771   [ 1     0     1     1     1     1     1     1     0     0     1     1     1     3     ]
#6    : 32254 1     514   [ 0     1     1     1     1     1     1     1     1     0     1     1     1     3     ]
#7    : 31997 1     771   [ 1     0     1     1     1     1     1     1     0     0     1     1     1     3     ]
#8    : 32253 1     515   [ 1     0     1     1     1     1     1     1     1     0     1     1     1     3     ]
#9    : 31997 1     771   [ 1     0     1     1     1     1     1     1     0     0     1     1     1     3     ]
#10   : 32254 1     514   [ 0     1     1     1     1     1     1     1     1     0     1     1     1     3     ]
#11   : 32254 1     514   [ 0     1     1     1     1     1     1     1     1     0     1     1     1     3     ]
#12   : 32253 1     515   [ 1     0     1     1     1     1     1     1     1     0     1     1     1     3     ]
#13   : 32252 1     516   [ 0     0     1     1     1     1     1     1     1     0     1     1     1     3     ]
#14   : 31705 2     551   [ 1     0     0     1     1     0     1     1     1     1     0     1     1     3     ]
#15   : 32254 1     514   [ 0     1     1     1     1     1     1     1     1     0     1     1     1     3     ]
#16   : 32254 1     514   [ 0     1     1     1     1     1     1     1     1     0     1     1     1     3     ]
#17   : 32254 1     514   [ 0     1     1     1     1     1     1     1     1     0     1     1     1     3     ]
#18   : 32253 1     515   [ 1     0     1     1     1     1     1     1     1     0     1     1     1     3     ]
#19   : 32254 1     514   [ 0     1     1     1     1     1     1     1     1     0     1     1     1     3     ]
#20   : 32253 1     515   [ 1     0     1     1     1     1     1     1     1     0     1     1     1     3     ]
#21   : 32253 1     515   [ 1     0     1     1     1     1     1     1     1     0     1     1     1     3     ]
#22   : 32251 1     517   [ 1     1     0     1     1     1     1     1     1     0     1     1     1     3     ]
#23   : 32250 1     518   [ 0     1     0     1     1     1     1     1     1     0     1     1     1     3     ]
#24   : 32250 2     514   [ 0     3     1     2     2     2     2     2     2     1     0     1     1     3     ]
#25   : 1047  1     1001  [ 1     1     1     0     1     0     0     0     0     0     1     0     0     0     ]
#26   : 1528  2     514   [ 0     2     1     2     2     2     2     2     2     1     0     0     0     0     ]
#27   : 1277  1     771   [ 1     0     1     1     1     1     1     1     0     0     1     0     0     0     ]
#28   : 1501  2     528   [ 1     0     1     1     1     0     1     1     1     0     1     0     0     0     ]
#29   : 1534  1     514   [ 0     1     1     1     1     1     1     1     1     0     1     0     0     0     ]
#30   : 1523  2     514   [ 1     1     2     1     2     0     1     1     1     0     1     0     0     0     ]
#31   : 1534  1     514   [ 0     1     1     1     1     1     1     1     1     0     1     0     0     0     ]
