________________$$$$____$$$$___________$
______$_______$$____$__$____$$_________$
_____$_$_____$$_$_____________$_______$$
_____$_$_____$$$_$____________$_______$$
_____$_$_____$$_$_$___________$_______$$
____$__$_____$$$_$_$__________$______$__$________$$
____$__$_____$$$_$_$_$_______$$______$__$______$$$$_$
____$___$_____$$$_$_$_$_$_$_$_$_____$__$_$$$$$$__$$$$_$$
____$___$______$$$_$_$_$_$_$$$$$____$__$$_$$________$_$
___$____$_____$_$$$_$_$_$_$____$$$$$________________$_$
$$$______$$$$$___$$$_$_$_$__________________________ $_$
__________________$$$$$$$____________________________$$
____________________$$$_______________________________$