Algorithm 5a: R U Ri U R U U Ri
Algorithm 5b: R U Ri U R U U Ri U
Goal: To form four tanks on all front,right,left, and back faces.
Wondering what’s a tank?
How to do it:
1) You first need to flip the top face any way until you form two tanks positioned either
1a) opposite from each other – one is your front face and the other your back face. Then,perform Algorithm 5a.
1b) adjacent from each other – on is at your back face and the other at your right face. Then, perform Algorithm 5b.
2) Repeat the Algorithms 5a or 5b until all four sides form a tank.