	c1	c2	
r1	[1,	1]
r2	[1,	1]
r3	[1,	1]

	c1	c2	
r1	[1.1,	1.2]
r2	[1.3,	1.4]
r3	[1.5,	1.6]

	c1	c2	c3	
r1	[1,	2,	3]
r2	[4,	5,	6]
r3	[7,	8,	9]

	c1	c2	
r1	[1.1,	2.2]
r2	[3.3,	4.4]

	c1	c2	
r1	[1,	1]
r2	[1,	1]
r3	[1,	1]

	c1	c2	
r1	[1,	2]
r2	[3,	4]

