dP     dP   GGGGGGGGb  dP     dP    .dGGGGGG  
 GG   .dG'   GG         GG     GG   dG'    GG  
 GGaaaGP'   aGGaaaa     GGaaaaaGGa  GGaaaaaGGa 
 GG   `Gb.   GG         GG     GG   GG     GG  
 GG     GG   GG         GG     GG   GG     GG  
 dP     dP   GGGGGGGGP  dP     dP   GG     GG