_______$$$$$_________________
______$$_$$$$_________$$$$$$$
______O__$$$$$ _______.$$$$$$$
________$$$$$$$_______$$$$$$$
_______OOOOOOO____$$$$$$$$$$$
________$_o_o_$______$$_____$$
________0__O__0_____$$_O__O_$$
________0000000_____$$___V___$$
______$$$00000$$$____$$_____$$
____$$$$$$000$$$$$$____$$$$$
__$$$$$$$$$0$$$$$$$$_$$_____$$
_$$$$$$$$$$=$$$$$$$$$____O___ $$
OOO$$$$$$$=$$$$$$OOO_________$$
_$$_$$$$$$$=$$$$$$_$$____O____ $$
$$$_$$$$$$$=$$$$$$_$$$________$$
____$$$$$$$=$$$$$$____$$$$$$$$
____$$$$$$$$$$$$$$__$$________$$
___ OOOOOOOOOOOO$$____O____ $$
_______$$$$_$$$$___$$__________$$
_______$$$$_$$$$___$$____O____ $$
_____$$$$$$_$$$$$$__$$________$$
____$$$$$$$_$$$$$$$__$$$$$$$$$$