_________$$____________________$$_______
__$$_____$__$__________________$__$_____$$
_$__$____$__$__________________$__$____$__$
__$__$___$__$__________________$__$___$__$
___$__$__$__$__________________$__$__$__$
____$__$_$__$__________________$__$_$__$
____$$__$$__$ _________________ $__$$__$$
__$$__$_$$$$$__________________$$$$$_$__$$
_$__$__$_____$_________________$_____$__$__$
$_$__$__$$$___$________________$__$$$__$__$_$
_$_$__$__$_$__$______________$__$_$__$__$_$
_$_$__$$_$___$______________$___$_$$__$_$
__$_$$______$________________$______$$_$
___$_______$__________________$_______$
____$______$___________________$______$
___$$$$$$$$$$_________________$$$$$$$$$$
__$$$$$$$$$$$$$______________$$$$$$$$$$$