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