#####  ####### #       
      #     # #    #  #    #  
      #     #     #   #    #  
       ######    #    #    #  
            #   #     ####### 
      #     #   #          #  
       #####    #          #  

      #       #        #####  
      #    #  #    #  #     # 
      #    #  #    #   #####  
      ####### ####### #     # 
           #       #  #     # 
           #       #   #####  

  ,----- .123 4567 89ab cdef -----,
  |                               |
  | ..   .... .... .... ....   .f |
  | 1.   .... be64 d1a5 6c.d   1f |
  | 2.   .b5f 53.4 1b86 ce72   2f |
  | 3.   9d72 febe 7f37 6b2f   3f |
  '===   ==== ==== ==== ====   ==='
   jk:   6b2f f9b7 85