tests/ipf/expected/f4

   1 nomatch
   2 block
   3 nomatch
   4 nomatch
   5 nomatch
   6 --------
   7 nomatch
   8 pass
   9 nomatch
  10 nomatch
  11 nomatch
  12 --------
  13 nomatch
  14 block
  15 block
  16 nomatch
  17 nomatch
  18 --------
  19 nomatch
  20 pass
  21 pass
  22 nomatch
  23 nomatch
  24 --------
  25 nomatch
  26 block
  27 block
  28 block
  29 nomatch
  30 --------
  31 nomatch
  32 pass
  33 pass
  34 pass
  35 nomatch
  36 --------
  37 block
  38 block
  39 block
  40 block
  41 block
  42 --------
  43 pass
  44 pass
  45 pass
  46 pass
  47 pass
  48 --------