A ×1 B ×1 C ×1 D ×1 E ×1 F ×1 1
G H ×1 ×1 I ×4 J ×2 K 8+1 L 8+1 M 12+1 N 4+1 O 22+1 P ×2 R ×1 2
Step 1 A K M K 8PCS M 6PCS L 8PCS M 6PCS Step 2 D E C Step 3 L M 3
Step 4 Step 5 N O H O O 8PCS Step 6 N 4PCS O 14PCS Step 7 J I F G J P I Step 8 F I 4 G