										
0	0						0			0
						0	0			0
						0	0			0
			0		0		0			0
				0	0		0			0
				0	0		0			0
					0		0			0
										
										
0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0
