__$$$$__$$$_$$$___$$$___$$$$$__$$$___$$$_$$$___$$$
_$___$___$___$___$___$___$___$__$_____$___$$___$$_
$________$___$__$_____$__$___$__$_____$___$$___$$_
$________$$$$$__$_____$__$$$$___$$$$__$___$_$_$_$_
$________$___$__$_____$__$___$__$___$_$___$_$_$_$_
$________$___$__$_____$__$___$__$___$_$___$_$_$_$_
_$___$___$___$___$___$___$___$__$___$_$___$__$__$_
__$$$___$$$_$$$___$$$___$$$$$__$$$$$_$$$_$$$_$_$$$

$$$$$$__$$$____$$$$$$___$$$___$$$___$$$__$
_$___$_$___$____$__$___$___$___$$___$$___$
_$____$_____$___$__$__$_____$__$$___$$___$
_$____$_____$___$__$__$_____$__$_$_$_$___$
_$____$_____$___$__$__$_____$__$_$_$_$___$
_$____$_____$__$___$__$_____$__$_$_$_$___$
_$_____$___$___$___$___$___$___$__$__$____
$$$_____$$$___$$$$$$$___$$$___$$$_$_$$$__$