WGWGWGWGWGWGWGWGWG
WG              WG
WG  LR          WG
WG  LR          WG
WG  LR          WG
WG  LR          WG
WG  LR          WG
WGXRLR        GGWG
WGWGWGWGWGWGWGWGWG
------------------
WGWGWGWGWGWGWGWGWG
WG              WG
WG              WG
WG              WG
WG              WG
WG              WG
WG              WG
WG              WG
WGWGWGWGWGWGWGWGWG