dP   .GGGGG.          dP   GGGGGGGGb 
 GG  dG'   `GG         GG   GG        
 GG  GG                GG  aGGaaaa    
 GG  GG   YPGG         GG   GG        
 GG  YG.   .GG  GG.  .dGP   GG        
 dP   `GGGGG'    `YGGGG'    dP