=XRXi                     
       YRRRRRX                    
      .RRRRRRR:                   
       YRRRRRV.                   
       :RRRRt.                    
        RRR                       
        XRR:                      
        tRR;                      
      : +RRi:::::::.              
    ;VR.;RRRRRRRRRRY              
  .XRRR::RRRVVYYYYYt              
 .VRRRt..RRR                      
 YRRR=   RRRXYYVVVVVVVV+          
;RRRt    YRRRRRRRRRRRRRR;         
IRRR           ....::iRRR.        
RRRt                  YRRI        
RRRi                  .VRR;       
YRRY                ;+ :RRR:      
;RRR;               XR; ;RRX :;t. 
 YRRR:             tRRR: tRRRRRRY 
 .VRRRt.         ;XRRRY   YRRXi;  
  .YRRRRY=;:::;+XRRRRt    .;.     
    ;RRRRRRRRRRRRRRY;             
      ;IRRRRRRRRX+:               
         .;;;;: