$_______________________$$$_______________________$
$_____$_________________$$$_________________$_____$
$______$$______________$$$$$______________$$______$
$_______$$$____________$$$$$____________$$$_______$
$________$$$$$_________$$$$$_________$$$$$________$
$_________$$$$$$$______$$$$$______$$$$$$$_________$
$___________$$$$$$$____$$$$$____$$$$$$$___________$
$______________$$$$$____$$$____$$$$$______________$
$_____$$$$$$$______$$$__$$$__$$$______$$$$$$$_____$
$_________$$$$$$$$____$$_$_$$____$$$$$$$$_________$
$_____________$$$$$$$$$_$$$_$$$$$$$$$_____________$
$____________________$$$_$_$$$____________________$