_$$$$$_____$$$$$$__$$___$$_$$$ $$$_$$____$$__________________ _
_$$__$_____$$__$$__$$___$$_$$_ ____$$$__$$$__________________ _
_$$________$$__$$__$$$$$$$_$$$ $___$$_$$_$$__________________ _
_$$__$_____$$__$$__$$___$$_$$_ ____$$_$$_$$__________________ _
_$$$$$____$$$$$$$$_$$___$$_$$$ $$$_$$____$$__________________ _
______________________________ ______________________________ _
_$$$$$_$$$$$_$$__$$__$$__$$$$$ $__$$$$$_$$__$$_$$___$$_$$$$$$ _
_$$_$$_$$_$$__$$_$$_$$___$$__$ $__$$____$$__$$_$$__$$$_$$__$$ _
_$$_$$_$$_$$___$$$$$$____$$__$ $__$$$$__$$$$$$_$$_$$$$_$$$$$$ _
_$$$$$_$$_$$__$$_$$_$$___$$__$ $__$$____$$__$$_$$$$_$$__$$_$$ _
_$$____$$$$$_$$__$$__$$_$$$$$$ $$_$$$$$_$$__$$_$$$__$$_$$__$$ _