lei4, ~{@`~}
   8         8
8  8 88 8888888
 8 88      8             
   8      8  8
8888888 8888888
   88   8    8
 8 888  888888   
 8 8  8 8    8
8  8    8    8 
        888888
   8 8  8    8
   8  8 8    8
8888888 888888
  8 8    8  8
 8   8  8    88
8    8 8      8