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$_________________________________$
$____________________$$$__________$
$___________________$$$$$_________$
$____________________$$$__________$
$____$$$$$$$$$$$$$$$______________$
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$________________$$$$$$$$$$$______$
$______________$$$$$$$$$$_$$$$____$
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$______$$$$$______________________$
$_____$$$$________________________$
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$__________$$$____________________$
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