__$$$$$___$________$$________$$$$$$$$__
_$_____$__$____$___$$________$$_____$$_
_______$__$____$___$$________$$_____$$_
__$$$$$___$____$___$$________$$$$$$$$__
_$________$$$$$$$__$$________$$________
_$_____________$___$$________$$________
_$$$$$$$_______$___$$$$$$$$__$$________