dGGGGGGGP  dP   dP   dP   GGGGGGba   GGGGGGba  
      .dG'  GG   GG   GG   GG    `Gb  GG    `Gb 
    .dG'    GG  .GP  .GP  aGGaaaaGP'  GG     GG 
  .dG'      GG  dG'  dG'   GG   `Gb.  GG     GG 
 dG'        GG.dGPG.dGP    GG     GG  GG    .GP 
 YGGGGGGGP  GGGG' YGG'     dP     dP  GGGGGGGP