60*	210*	24*	18*		20*
				7*	672*
		10*				36*
		28*
84*			90*		42*
	24*	30*	7*
				10*

Difficulty: Medium ()

72*			35*			15+
15+		6+	24*		375*
21*	24*			21+
	16+	210*			10+	4*
				11+
					6*

Difficulty: Medium ()

7*		3-	168*		2-
24*	2/			210*	6*
					56*
	10*	12*				1-
1-			10*	144*
					7/	20*
504*

Difficulty: Medium ()

15*	168*	2/	36*	28*		90*
					6-
120*				1-
		5	2-		5-
		7*		42*	2-
42*	6*				40*
			120*

Difficulty: Medium ()