
7  4 547                                      0  
7ccbbbb7                                   cbbbbb
7cc77777                                   cb 4 4
7cc                                        cb7777
7cc7                                             
7cc7                                             
7cc                         4    dddd dddd dddd  
7cc77                   c777b777c    c    c    c7
7cc7c77  dddddd 4    4  c      7c    c  e c    c7
7cc c          bbbbcbbbbc      777777777777777777
7777c7  7          c    c                        
7c77c 77           c    c4   4  dddddddd 4 4     
7c  c 77 4       bbbbc7b7b7b7b7c        bbbbbc   
7c  c  7bb           c         c             c   
77c777c777b   4      c         c             c   
7ece 7c  7bbbbbb     c         c     e       c   
7777777777777777777777777777777777777777777777777
