.GGGGG.    .GGGGG.   dP     dP  dP    dP 
 dG'   `GG  dG'   `GG  GG   .dG'  YG.  .GP 
 GG         GG         GGaaaGP'    YGaaGP  
 GG   YPGG  GG   YPGG  GG   `Gb.  dG'  `Gb 
 YG.   .GG  YG.   .GG  GG     GG  GG    GG 
  `GGGGG'    `GGGGG'   dP     dP  dP    dP