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3030.0											X	O	X	O	X	O		S
3020.0											X	O	X	o		O			S
3010.0											X	O	X			O				S																			X
3000.0											X	o				O	x				S																		X	O
2990.0											X					O	X	O	X			S																	X	O	x
2980.0											X					O	X	O	X	O			S																X	O	X	O
2970.0											X					o		O	X	O	X			S															X	O	X	O
2960.0											X							O	X	O	X	O			S														X	O	X	O
2950.0									X		X							O	X	O	X	O				S											X		X	O	X	O
2940.0									X	O	X							O	X	O	X	O					S								x		X	O	X	O	X	O
2930.0									X	O	X							O	X	O	X	O	x		x			S							X	O	X	o	X	O	X	O	x
2920.0									X	O	X							o		O	X	O	X	O	X	O			S						X	O	X	o		O		O	X
2910.0							x		X	O										o		O	X	O	X	O				S					X	O						O	X
2900.0					X		X	O	X										B			O		O	X	O					S				X							O	X
2890.0					X	O	X	O	X									B						o		O						S			X							o
2885.0					X	O	X	o									B									O							S		X
2880.0			X		X	O										B										O								S	X
2875.0			X	O	X										B											O									X
2870.0			X	O	X									B												O									X								B
2865.0	x		X	O	X								B													O									X							B
2860.0	X	O	X	O	X							B														O									X						B
2855.0	X	O	X	O	X						B															O					x		x		X					B
2850.0	X	O	X	O	X					B																O					X	O	X	O	X				B
2845.0	X	O	X	O	X				B																	O	x				X	o	X	O	X			B
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2825.0	X			o	B																					o		O	X	O	X			B
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2815.0																												o	X	o
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