[
	[
		1, 
		2, 
		3, 
		4, 
		5
	], 
	[
		2, 
		4, 
		6, 
		8, 
		10
	], 
	[
		3, 
		6, 
		9, 
		12, 
		15
	], 
	[
		4, 
		8, 
		12, 
		16, 
		20
	],	
	[
		5, 
		10, 
		15, 
		20, 
		25
	]
]