___________________________________$$$$$$$$$
___________________________________$$$$
__________________________________$$$$
_________________________$$$$$$$__$$$$$$$$$$$
________________________$$$$$$$$___$$$$$$$$$,,
_______________________$$$$_________$$$$$$$$$$
________________$$$$___$$$________________$$$$
________________$$$$___$$$$$$$$$$____$$____$$$
__________$$$___$$$$___$$$$$$$$$$$__$$$$__$$$$
_________$$$$___$$$$$___$$$$$$$$$$__$$$$$$$$$
___$$____$$$_____$$$$__________$$$___$$$$$$$
__$$$$__$$$$_____$$$$____$$___$$$$_____$$$
__$$$$__$$$_______$$$$__$$$$$$$$$$
___$$$$$$$$$______$$$$__$$$$$$$$$
___$$$$$$$$$$_____$$$$___$$$$$$
___$$$$$$$$$$$_____$$$
____$$$$$$$$$$$____$$$$
____$$$$$__$$$$$____$$$
____$$$$$___$$$$$____$$$$$____$$$$