_$$$$$$$_____$$$___________$$__$$$$$$$$___$____$_____$$_$$__________$$__$$_____$$______$_____$$___$$_________$$__$$_____$$_____$_____$$_____$$________$$__$$$$$$$$_____$______$$$$$$$$$__$$____$$__$$___________$______$$_____$$__$$____$$__$$___________$______$$_____$$___$$$$$$___$$________