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