__________________$
_________________$$$
________________$$_$
_____________ ___$$_$$
_______________$$__$$______$
_______$$$$$$$$$$___$$$$$$$$$$
________ $$$______________$$$$
__________$$$__________$$$__$$
____________$$$_______$$$ $__$$
_____________$$$$$$$$$$$$____$$$$$$$$$$$$
_______$$___$$$$$$$$$$$$______ $$$$$$$$$$$
_______$$$__$$_$$$$$_______________$$$$
______$$_$__$$$$__$$$$____ ______$$$$
$$$$$$$__$$$$$$$$____$$_________$$
$$$$_$____$$_$$$$___$$__________ $$
__$$$______$$$______$$__$$$$$$___$
____$$____$$_______$$_$$$$__$$$$_$$
___ $$_$$$$_$$_____$$$$$________$$$$$
___$$$$$$$$$$_____$$$____________$$$
__$$___ _____$$