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