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$________________________$________________________$
$_______________________$$$_______________________$
$_____$_________________$$$________________$______$
$______$$______________$$$$$_____________$$_______$
$_______$$$____________$$$$$___________$$$________$
$________$$$$$_________$$$$$________$$$$$_________$
$_________$$$$$$$______$$$$$_____$$$$$$$__________$
$___________$$$$$$$____$$$$$___$$$$$$$____________$
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$________________________$________________________$
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