$$$$$   $$$$$$$$    $$$$$$   $$$$$$$$ 
 $     $  $$     $$  $$    $$       $$  
 $        $$     $$  $$            $$   
 $$$$$$   $$$$$$$$    $$$$$$      $$    
 $     $  $$               $$    $$     
 $     $  $$         $$    $$   $$      
  $$$$$   $$          $$$$$$   $$$$$$$$