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