___________$$$$$$
___________$$_____$$
__________$__(•)____$$
________$$__________$
___________$$_____$
___________$____$
_________$____$__$$$__$$______$
_______$$_____$_____$$__$$__$$$
_______$______$___________$$__$
_______$$_______$______$$_____$
_______$$________$$$$$$______$
________$$$________________$
__________$$$$__________$$
____________$$$$$$$$$$$$