CCCCC                  fff tt     SSSSS                                                dd        
CC      rr rr    aa aa ff   tt    SS        eee  rr rr  vv   vv   eee  rr rr            dd   eee  
CC      rrr  r  aa aaa ffff tttt   SSSSS  ee   e rrr  r  vv vv  ee   e rrr  r       dddddd ee   e 
CC      rr     aa  aaa ff   tt         SS eeeee  rr       vvv   eeeee  rr      ..  dd   dd eeeee  
 CCCCC  rr      aaa aa ff    tttt  SSSSS   eeeee rr        v     eeeee rr      ..   dddddd  eeeee