process  9, cartesian  9, coords ( 3, 0), left -3, right 10, top -3, bottom  6
process  4, cartesian  4, coords ( 1, 1), left  3, right  5, top  7, bottom  1
process  8, cartesian  8, coords ( 2, 2), left  7, right -3, top 11, bottom  5
process 11, cartesian 11, coords ( 3, 2), left 10, right -3, top -3, bottom  8
process  1, cartesian  1, coords ( 0, 1), left  0, right  2, top  4, bottom -3
process  3, cartesian  3, coords ( 1, 0), left -3, right  4, top  6, bottom  0
process  2, cartesian  2, coords ( 0, 2), left  1, right -3, top  5, bottom -3
process  6, cartesian  6, coords ( 2, 0), left -3, right  7, top  9, bottom  3
process  7, cartesian  7, coords ( 2, 1), left  6, right  8, top 10, bottom  4
process 10, cartesian 10, coords ( 3, 1), left  9, right 11, top -3, bottom  7
process  5, cartesian  5, coords ( 1, 2), left  4, right -3, top  8, bottom  2
process  0, cartesian  0, coords ( 0, 0), left -3, right  1, top  3, bottom -3

  9  9  9  9  10 10 10 10  11 11 11 11 
  9  9  9  9  10 10 10 10  11 11 11 11 
  9  9  9  9  10 10 10 10  11 11 11 11 
  9  9  9  9  10 10 10 10  11 11 11 11 

  6  6  6  6   7  7  7  7   8  8  8  8 
  6  6  6  6   7  7  7  7   8  8  8  8 
  6  6  6  6   7  7  7  7   8  8  8  8 
  6  6  6  6   7  7  7  7   8  8  8  8 

  3  3  3  3   4  4  4  4   5  5  5  5 
  3  3  3  3   4  4  4  4   5  5  5  5 
  3  3  3  3   4  4  4  4   5  5  5  5 
  3  3  3  3   4  4  4  4   5  5  5  5 

  0  0  0  0   1  1  1  1   2  2  2  2 
  0  0  0  0   1  1  1  1   2  2  2  2 
  0  0  0  0   1  1  1  1   2  2  2  2 
  0  0  0  0   1  1  1  1   2  2  2  2 


  9  9  9  9  10 10 10 10  11 11 11 11 
  9  9  9  9  10 10 10 10  11 11 11 11 
  9  9  9  9  10 10 10 10  11 11 11 11 
  6  6  6  6   7  7  7  7   8  8  8  8 

  9  9  9  9  10 10 10 10  11 11 11 11 
  6  6  6  6   7  7  7  7   8  8  8  8 
  6  6  6  6   7  7  7  7   8  8  8  8 
  3  3  3  3   4  4  4  4   5  5  5  5 

  6  6  6  6   7  7  7  7   8  8  8  8 
  3  3  3  3   4  4  4  4   5  5  5  5 
  3  3  3  3   4  4  4  4   5  5  5  5 
  0  0  0  0   1  1  1  1   2  2  2  2 

  3  3  3  3   4  4  4  4   5  5  5  5 
  0  0  0  0   1  1  1  1   2  2  2  2 
  0  0  0  0   1  1  1  1   2  2  2  2 
  0  0  0  0   1  1  1  1   2  2  2  2 


  9  9  9 10   9 10 10 11  10 11 11 11 
  9  9  9 10   9 10 10 11  10 11 11 11 
  9  9  9 10   9 10 10 11  10 11 11 11 
  6  6  6  7   6  7  7  8   7  8  8  8 

  9  9  9 10   9 10 10 11  10 11 11 11 
  6  6  6  7   6  7  7  8   7  8  8  8 
  6  6  6  7   6  7  7  8   7  8  8  8 
  3  3  3  4   3  4  4  5   4  5  5  5 

  6  6  6  7   6  7  7  8   7  8  8  8 
  3  3  3  4   3  4  4  5   4  5  5  5 
  3  3  3  4   3  4  4  5   4  5  5  5 
  0  0  0  1   0  1  1  2   1  2  2  2 

  3  3  3  4   3  4  4  5   4  5  5  5 
  0  0  0  1   0  1  1  2   1  2  2  2 
  0  0  0  1   0  1  1  2   1  2  2  2 
  0  0  0  1   0  1  1  2   1  2  2  2