GGGGGGba   dP     dP   dP    dP   GGGGGGGGb 
  GG    `Gb  GG     GG   YG.  .GP   GG        
 aGGaaaaGP'  GGaaaaaGGa   YGaaGP   aGGaaaa    
  GG         GG     GG   dG'  `Gb   GG        
  GG         GG     GG   GG    GG   GG        
  dP         dP     dP   dP    dP   GGGGGGGGP