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