$_____________________$_______________________ $
$____________________$$$_______________________$
$__$_________________$$$______________$________$
$___$$______________$$$$$___________$$_________$
$____$$$____________$$$$$_________$$$__________$
$_____$$$$$_________$$$$$______$$$$$___________$
$______$$$$$$$______$$$$$___$$$$$$$____________$
$________$$$$$$$____$$$$$__$$$$$$$_____________$
$___________$$$$$____$$$___$$$$$_______________$
$__$$$$$$$______$$$__$$$__$$$______$$$$$$$_____$
$______$$$$$$$$____$$_$_$$____$$$$$$$$_________$
$__________$$$$$$$$$_$$$_$$$$$$$$$_____________$
$_________________$$$_$_$$$____________________$
$_____________$$$$$___$___$$$$$________________$
$_____________________$________________________$
$_____________________$________________________$