504*				8*		30*
84*	28*		90*
	20*				2-
		840*	168*			28*
10*	6				84*
			90*			1-

Vanskelighetsgrad: Medium ()

40*		2-	1008*			14*
18*
		120*			15120*
420*	14*	28*
		288*
				15*
	1-			10*

Vanskelighetsgrad: Veldig vanskelig ()

48*		21*	4/		180*	120*
			30*	105*
42*		56*
5/						6*
	20*	42*			4*
6*			48*			294*
	15*

Vanskelighetsgrad: Medium ()

7*		6	2100*			2*
96*		15*	60*
	2*		14*			126*
6*				4*
	42*		180*		8*	120*
7				21*
15*		4*

Vanskelighetsgrad: Lett ()