3024*			24*		420*	5*
7
6*	60*	4*				42*
			210*	20*	84*
20*
	42*			1		24*
	15*		12*

Vanskelighetsgrad: Medium ()

16*		105*		18*		24*
840*				1260*
	16+
	12+			80*
		112*		6*	14+
						10+
240*

Vanskelighetsgrad: Medium ()

140*	2-	15+		14+	9+
		4-			2-
	5-		210*			8+
15+		3
				90*		17+
3+		4	6+
	3*				12+

Vanskelighetsgrad: Medium ()

196*		5+	8+	60*		6/
300*				126*
		252*			96*
						30*
12*			5+		7/
	14+		24*	2-
					28*

Vanskelighetsgrad: Vanskelig ()