474.0															x								x
473.0															X	O							B
472.0															X	O							B
471.0															X	O	x						5.0
470.0															X	O	X	O					4.0
469.0											x				X	O	X	O					7.0
468.0											x	O	x		X	o		O					12.0
467.0											x	O	x	O	X			O					10.0
466.0											x	O	x	O	X			O	x				13.0
465.0											x	o	X	o				O	X	O			13.0
464.0											X	o						O	X	O			7.0
463.0											X							o	X	O			6.0
462.0											X							o		O			5.0
461.0											X									O			B
460.0											X									O	x		5.0
459.0											X									o	X	O	6.0
458.0											X									o	X	O	6.0
457.0											X									o	X	O	6.0
456.0											X									o		O	5.0
455.0											X											O	B
454.0											X											O	B
453.0											X											o	4.0
452.0											X											B	x
451.0											X										B		x
450.0											X									B			x
449.0											X								B				x
448.0											X							B					x
447.0					x		x		X		X						B						10.0
446.0			x		X	O	X	O	X	O	X					B							12.0
445.0			x	O	X	O	X	o	X	O	X				B								15.0
444.0			X	O	X	O	B	o		O	X			B									13.0
443.0	x		X	O	X	B				O	X		B										9.0
442.0	X	O	X	O	B					O	X	B											9.0
441.0	X	O	X	B						O	B												7.0
440.0		o	B							B													7.0