GGGGGGba    .GGGGG.   dP    dP  dP        
  GG    `Gb  dG'   `GG  YG.  .GP  GG        
 aGGaaaaGP'  GG          YGaaGP   GG        
  GG   `Gb.  GG   YPGG  dG'  `Gb  GG        
  GG     GG  YG.   .GG  GG    GG  GG        
  dP     dP   `GGGGG'   dP    dP  GGGGGGGGP