__________________$$$______________________
$_________________$$$________________$_____
_$$______________$$$$$_____________$$______
__$$$____________$$$$$___________$$$_______
___$$$$$_________$$$$$_________$$$$________
____$$$$$$_______$$$$$______$$$$$__________
______$$$$$$_____$$$$$____$$$$$$___________
_________$$$$_____$$$____$$$$______________
_$$$$$_____$$$____$$$____$$$_____$$$$$_____
____$$$$$$$$____$$_$_$$____$$$$$$$$________
__________$$$$$$$_$$$_$$$$$$$______________
_______________$$$_$_$$$___________________
___________$$$$$___$___$$$$$_______________
__________$$_______$_______$$______________