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