18850.0															x	S
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18650.0	x		S										X	O	X	O				S
18600.0	X	O	x	S									X	O	X	O					S
18550.0	X	O	X	O	S								X	o		O						S
18500.0		o	X	O		S							X			O							S
18450.0	B	o		O			S						X			O								S
18400.0				O				S					X			O									S
18350.0				O	x				S		X		X			O										S
18300.0				O	x	O	X			S	X	O	X			O											S
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18050.0				O	X	o				O	X			B		O																S
18000.0				o						O	X		B			O																	S
17950.0										O	X	B				O																		S
17900.0										o	B					O																			S
17850.0										B						O																				S
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17750.0																O																						S
17700.0																O																							S
17650.0																O																								S
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17550.0																O	X	o	x	O																						S
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17200.0																				O			x																										S
17150.0																				O			X	O																										S
17100.0																				O			X	O
17050.0																				O			X	O
17000.0																				O			X	O
16950.0																				O			X	O			x
16900.0																				O	x		X	O			x	O
16850.0																				O	x	O	X	O			X	O
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16750.0																				O	X	O	X	O			X	O
16700.0																				O		o		O			X	O
16650.0																								O			X	O
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16500.0																								o	X	o	X	O
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16400.0																								o				O
16350.0																												O
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16250.0																												O					x		X
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15850.0																																												O			X	O
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15650.0																																												O	X		X	O	X	o
15600.0																																												O	X	O	X	O	X
15550.0																																												O	X	O	X	o
15500.0																																												O	X	O	X
15450.0																																												o		O	X
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15100.0																																														O	X
15050.0																																														O