25
  0.000000  0.000000 
  1.000000  0.000000 
  1.000000  1.000000 
  0.000000  1.000000 
  0.500000  0.000000 
  1.000000  0.500000 
  0.500000  1.000000 
  0.000000  0.500000 
  0.500000  0.500000 
  0.250000  0.000000 
  1.000000  0.250000 
  0.750000  1.000000 
  0.000000  0.750000 
  0.750000  0.000000 
  1.000000  0.750000 
  0.250000  1.000000 
  0.000000  0.250000 
  0.500000  0.250000 
  0.250000  0.250000 
  0.500000  0.750000 
  0.750000  0.750000 
  0.750000  0.250000 
  0.750000  0.500000 
  0.250000  0.750000 
  0.250000  0.500000 
32
   1            1       10       19
   1            3       12       21
   1            2       11       14
   1            3       21       15
   1            5       22       18
   1            4       13       16
   1            1       19       17
   1            7       24       20
   1            5       18       10
   1            9       19       18
   1           10       18       19
   1            7       20       12
   1            9       21       20
   1           12       20       21
   1            6       22       11
   1            5       14       22
   1           11       22       14
   1            9       23       21
   1            6       15       23
   1           21       23       15
   1            6       23       22
   1            9       18       23
   1           22       23       18
   1            8       24       13
   1            7       16       24
   1           13       24       16
   1            9       25       19
   1            8       17       25
   1           19       25       17
   1            8       25       24
   1            9       20       25
   1           24       25       20
16
   1            1       10
   2            2       11
   3            3       12
   4            4       13
   1            5       14
   2            6       15
   3            7       16
   4            8       17
   1           10        5
   2           11        6
   3           12        7
   4           13        8
   1           14        2
   2           15        3
   3           16        4
   4           17        1
21
     2     5     1     2
     2     6     2     3
     2     7     3     4
     2     8     1     4
     2     9     1     3
     3    10     1     5
     3    11     2     6
     3    12     3     7
     3    13     4     8
     3    14     2     5
     3    15     3     6
     3    16     4     7
     3    17     1     8
     3    18     5     9
     3    19     1     9
     3    20     7     9
     3    21     3     9
     3    22     5     6
     3    23     6     9
     3    24     7     8
     3    25     8     9