__$$$$$___$$________$$$$$$$$___$$_____$$_
_$_____$__$$________$$_____$$__$$_____$$_
_______$__$$________$$_____$$__$$_____$$_
__$$$$$___$$________$$$$$$$$___$$_____$$_
_$________$$________$$__________$$___$$__
_$________$$________$$___________$$_$$___
_$$$$$$$__$$$$$$$$__$$____________$$$____