	c1	c1	c3	
r1	[1,	1,	3]
r2	[4,	2,	6]
r3	[6,	3,	8]

	c1	c1	c3	
r1	[1.1,	1.1,	3.3]
r2	[4.4,	2.2,	6.6]
r3	[7.7,	3.3,	9.9]

	c1	c1	c3	
r1	[a,	a,	c]
r2	[d,	b,	f]
r3	[i,	c,	k]


