GGGGGGba   dP     dP   GGGGGGba    aGGGGGb. 
  GG    `Gb  GG     GG   GG    `Gb  dG'   `GG 
 aGGaaaaGP'  GGaaaaaGGa  GG     GG  GG        
  GG         GG     GG   GG     GG  GG        
  GG         GG     GG   GG    .GP  YG.   .GG 
  dP         dP     dP   GGGGGGGP    YGGGGGP'