$$$____________________$___________________$$$
$__$__________________$$$________________$___$
$___$$______________$$$$$_____________$$_____$
$____$$$____________$$$$$___________$$$______$
$_____$$$$$_________$$$$$________$$$$$_______$
$______$$$$$$$______$$$$$_____$$$$$$$________$
$_________$$$$$$$____$$$$$___$$$$$$$_________$
$___________$$$$$____$$$___$$$$$_____________$
$__$$$$$$$______$$$__$$$__$$$______$$$$$$$___$
$______$$$$$$$$_ ___$$_$_$$____$$$$$$$$______$
$__________$$$$$$$$$_$$$_$$$$$$$$$___________$
$_________________$$$_$_$$$__________________$
$_____________$$$$$$__$__$ $$$$$_____________$
$_____________________$______________________$
$_____________________$______________________$