________uu$$$$$$$$$$$$$$$$$uu__________
_________u$$$$$$$$$$$$$$$$$$$$$u_________
________u$$$$$$$$$$$$$$$$$$$$$$$u________
_______u$$$$$$$$$$$$$$$$$$$$$$$$$u_______
_______u$$$$$$$$$$$$$$$$$$$$$$$$$u_______
_______u$$$$$$"___"$$$"___"$$$$$$u________
_______"$$$$"______u$u_______$$$$"________
________$$$u_______u$u_______u$$$________
________$$$u______u$$$u______u$$$________
_________"$$$$uu$$$___$$$uu$$$$"_________
__________"$$$$$$$"___"$$$$$$$"__________
____________u$$$$$$$u$$$$$$$u____________
_____________u$"$"$"$"$"$"$u______________
__uuu________$$u$_$_$_$_$u$$_______uuu__
_u$$$$________$$$$$u$u$u$$$_______u$$$$_
__$$$$$uu______"$$$$$$$$$"_____uu$$$$$$__
u$$$$$$$$$$$uu____"""""____uuuu$$$$$$$$$$
$$$$"""$$$$$$$$$$uuu___uu$$$$$$$$$"""$$$"
_"""______""$$$$$$$$$$$uu_""$"""_
___________uuuu_""$$$$$$$$$$uuu___________
__u$$$uuu$$$$$$$$$uu_""$$$$$$$$$$$uuu$$$__
__$$$$$$$$$$""""___________""$$$$$$$$$$$"__
___"$$$$$"______________________""$$$$""___
_____$$$"_________________________