_______$$$$__$____________$$$$$$$__$$$$$$__________
_____$$$___$$$_____________$_$$$____$_$____________
_____$______$$______________$_$$____$$_____________
____$$______$$______________$_$$___$_______________
____$$______$$_______________$$$__$________________
___$_$$______________________$_$_$_________________
____$$$$$$$_______$$$$_______$_$$________$$$$$$_$$$
____$___$$$$____$$__$_$______$_$$_______$$_$$___$$_
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__________________________________________$________
_________________________________________$_________
_____________________________________$$_$__________
_____________________________________$$$___________