_________________________--------
________________------------------
_______---------------------------
_____-----------------------------
____-----------------------------
____------------------------------
____------------------------------
____-------------------------------
_____-----------------------------______-------
_______---------------------------____----------
_________------------------------____------------
_________------------------------___-------------
__________----------------------____-------------
___________--------------------------------------
_____________------------------------------------
__________--------------------------------------
$$$$$$_$$$$$__$$___$$_$$$$$__$$$$$$$_$$$$$$$$
$$__$$_$$__$$_$$__$$$_$$__$$_$$___$$_$$_$$_$$
$$__$$_$$__$$_$$_$_$$_$$$$$__$$$$_______$$
$$__$$_$$$$$__$$$__$$_$$__$$_$$___$$____$$
$$__$$_$$_____$$___$$_$$$$$__$$$$$$$___$$$$