S # # # # # # # # # # # # # # 
                              
                              
# # # # # # # # # # # # # # # 
                              
                              
# # # # # # # # # # # # # # # 
                              
                              
# # # # # # # # # # # # # # # 
                              
                              
# # # # # # # # # # # # # # # 
                              
                              
# # # # # # # # # # # # # # # 
                              
                              
# # # # # # # # # # # # # # # 
                              
                              
# # # # # # # # # # # # # # # 
                              
                              
# # # # # # # # # # # # # # # 
                              
                              
# # # # # # # # # # # # # # # 
                              
                             E