___
_____00000000000___________000000000000________
______00000000_____00000___000000_____0000000______
____0000000_____________000______________00000_____
___0000000_______________0_________________0000____
__000000____________________________________0000___
__00000_____________________________________ 0000__
_00000______________________________________00000__
_00000_____________________________________000000__
__000000_________________________________0000000___
___0000000______________________________0000000____
_____000000____________________________000000______
_______000000________________________000000________
__________00000_____________________0000___________
_____________0000_________________0000_____________
_______________0000_____________000________________
_________________000_________000___________________
_________________ __000_____00_____________________
______________________00__00_______________________
$$$_____$$$$$$$$$$$$$$$_$$$_______$$$_$$$$$$$$$$
$$$____$$$____$$$____$$$_$$$_____$$$__$$$_______
$$$____$$$___________$$$_$$$_____$$$__$$$_______
$$$_____$$$_________$$$___$$$___$$$___$$$$$$$$__
$$$______$$$_______$$$_____$$$_$$$____$$$_______
$$$_______$$$_____$$$______$$$_$$$____$$$_______
$$$$$$$$$___$$$_$$$_________$$$$$_____$$ 