section x = 0.0   (rows: y = 0..3 downward, columns: z = 0..3)
      o-o-o
      |#|#|
    o-o-o-o
    |      
    o o-o-o
    | | |#|
    o-o o-o

section x = 0.5   (rows: y = 0..3 downward, columns: z = 0..3)
      o   o
      |   |
    o-o-o-o
    |      
    o o-o-o
    | | |  
    o-o o-o

section x = 1.0   (rows: y = 0..3 downward, columns: z = 0..3)
    o-o o-o
    |#| |#|
    o-o-o-o
    |#|#|#|
    o-o-o-o
    |#| |  
    o-o o-o

section x = 1.5   (rows: y = 0..3 downward, columns: z = 0..3)
    o-o o  
      | |  
      o-o  
      |#|  
      o-o  
      | |  
      o o-o

section x = 2.0   (rows: y = 0..3 downward, columns: z = 0..3)
    o-o o-o
      | |#|
    o-o-o-o
    |#|#|#|
    o-o-o-o
    |#| |#|
    o-o o-o

section x = 2.5   (rows: y = 0..3 downward, columns: z = 0..3)
    o-o o-o
      | | |
    o-o-o o
          |
    o-o-o-o
    |   |  
    o   o  

section x = 3.0   (rows: y = 0..3 downward, columns: z = 0..3)
    o-o o-o
    |#| | |
    o-o-o o
          |
    o-o-o-o
    |#|#|  
    o-o-o  

section y = 0.0   (rows: x = 0..3 downward, columns: z = 0..3)
      o-o-o
      |   |
    o-o o-o
    |#| |  
    o-o o-o
    |#| |#|
    o-o o-o

section y = 0.5   (rows: x = 0..3 downward, columns: z = 0..3)
      o-o-o
      |   |
    o-o o-o
      | |  
      o o-o
      | | |
    o-o o o

section y = 1.0   (rows: x = 0..3 downward, columns: z = 0..3)
    o-o-o-o
    |#|#|#|
    o-o-o-o
      |#|  
    o-o-o-o
    |#|#| |
    o-o-o o

section y = 1.5   (rows: x = 0..3 downward, columns: z = 0..3)
    o      
    |      
    o-o-o-o
      |#|  
    o-o-o-o
          |
          o

section y = 2.0   (rows: x = 0..3 downward, columns: z = 0..3)
    o o-o-o
    | |#|#|
    o-o-o-o
      |#|  
    o-o-o-o
    |#|#|#|
    o-o-o-o

section y = 2.5   (rows: x = 0..3 downward, columns: z = 0..3)
    o o o-o
    | | |  
    o-o o  
      | |  
    o-o o-o
    |   |  
    o-o-o  

section y = 3.0   (rows: x = 0..3 downward, columns: z = 0..3)
    o-o o-o
    |#| |#|
    o-o o-o
      | |#|
    o-o o-o
    |   |  
    o-o-o  

section z = 0.0   (rows: x = 0..3 downward, columns: y = 0..3)
      o-o-o
      |#|#|
    o-o-o-o
    |      
    o o-o-o
    | | |#|
    o-o o-o

section z = 0.5   (rows: x = 0..3 downward, columns: y = 0..3)
      o   o
      |   |
    o-o-o-o
    |      
    o o-o-o
    | | |  
    o-o o-o

section z = 1.0   (rows: x = 0..3 downward, columns: y = 0..3)
    o-o o-o
    |#| |#|
    o-o-o-o
    |#|#|#|
    o-o-o-o
    |#| |  
    o-o o-o

section z = 1.5   (rows: x = 0..3 downward, columns: y = 0..3)
    o-o o  
      | |  
      o-o  
      |#|  
      o-o  
      | |  
      o o-o

section z = 2.0   (rows: x = 0..3 downward, columns: y = 0..3)
    o-o o-o
      | |#|
    o-o-o-o
    |#|#|#|
    o-o-o-o
    |#| |#|
    o-o o-o

section z = 2.5   (rows: x = 0..3 downward, columns: y = 0..3)
    o-o o-o
      | | |
    o-o-o o
          |
    o-o-o-o
    |   |  
    o   o  

section z = 3.0   (rows: x = 0..3 downward, columns: y = 0..3)
    o-o o-o
    |#| | |
    o-o-o o
          |
    o-o-o-o
    |#|#|  
    o-o-o  

