4*		1-	24*
2	6*
		2*
12*

Difficulty: Medium ()

4	3*		8*
18*	1-
		96*

Difficulty: Easy ()

6*	8*
	12*	72*
		2*
4*

Difficulty: Easy ()

11+			3+
5+		10+
	24*

Difficulty: Difficult ()