310.0							x
300.0							X	O
290.0							X	O
280.0	x		x				X	O
275.0	X	O	X	O	x		X	o
270.0	X	O	X	O	X	O	X
265.0	X	O	X	O	X	O	X
260.0	X	O	X	O		O	X
255.0	X	O	X			O	X	B
250.0	X	O	X			o	B
245.0	X	o				B
240.0	X
235.0	X
230.0	X
225.0	X
220.0	X
215.0	X
210.0	X
205.0	X
200.0	X