__$$$$__$$$$$___$$$$__$$__$$__$$__$$$$__$$___$$$$___
_$$__$$_$$_____$$__$$__$$_$$_$$__$$__$$_$$__$$__$$__
_$$__$$_$$$$$__$$__$$___$$$$$$___$$$$$$_$$$$$$__$$__
_$$__$$_$$__$$_$$__$$__$$_$$_$$__$$__$$_$$__$$__$$__
__$$$$__$$$$$___$$$$__$$__$$__$$_$$__$$_$$___$$$$___
____________________________________________________
_________$$$$__$$$$$___$$$$__$$__$$_$$___$$_________
________$$__$$_$$__$$_$$__$$_$$__$$__$$_$$__________
________$$_____$$$$$__$$__$$_$$_$$$___$$$___________
________$$__$$_$$__$$_$$__$$_$$$_$$__$$_$$__________
_________$$$$__$$$$$___$$$$__$$__$$_$$___$$_________
____________________________________________$$______
________$$$$___$$$$$__$$__$$__$$$$__$$$$$_$$__$$____
_______$$__$$__$$__$$_$$__$$_____$$_$$____$$__$$____
_______$$__$$__$$$$$___$$$$$___$$$__$$$$__$$_$$$____
______$$$$$$$$_$$_________$$_____$$_$$____$$$_$$____
______$$____$$_$$______$$$$___$$$$__$$$$$_$$__$$____