____$$$___$_$___$$$____________
______$$$____$_$____$$$___________
_____$$$_____$_$_____$$$__________
_____$$$_____$_$_____$$$__________
______$$$____$_$____$$$___________
_______$$$___$_$___$$$____________
________$$$__$_$__$$$_____________
_________$$$$$_$$$$$______________
________$$$__$_$__$$$_____________
_______$$$___$_$___$$$____________
______$$$____$_$____$$$___________
_____$$$_____$_$_____$$$__________
____$$$______$_$______$$$_________
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