jin4, ~{=x~}
 8     8   88   
 88    8   8    
  8   8   8     
      888888888 
     88   8     
888 8 8   8     
  8   88888888  
  8   8   8     
  8   8   8     
  8   88888888  
  8   8   8     
  8   8   8     
  8   888888888 
 8 8  8         
8   88888888888