_______$_____________$$$$$$___________$___________$$$$$$$______
______$_$___________$________________$_$__________$______$_____
_____$___$_________$________________$___$_________$______$_____
____$_____$________$_______________$_____$________$______$_____
___$$$$$$$$$_______$______________$$$$$$$$$_______$$$$$$$______
__$_________$______$_____________$_________$______$______$_____
_$___________$______$___________$___________$_____$______$_____
$_____________$______$$$$$$____$_____________$____$$$$$$$______