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