_$$$$$$$__$$$$$$$$__$$________$$_____$$_
_$________$$________$$________$$_____$$_
_$________$$________$$________$$_____$$_
_$$$$$$___$$$$$$____$$________$$_____$$_
_______$__$$________$$_________$$___$$__
_$_____$__$$________$$__________$$_$$___
__$$$$$___$$________$$$$$$$$_____$$$____