Algorithm 6: U R Ui Li U Ri Ui L
Goal: To place all four corner cubes in their homes on the top face. See example below:
How to do it:
1) Find a corner piece that is already in its rightful place and turn the entire cube so that the corner piece is directly on the upper right most corner of your Front face.
2) Perform & repeat Algorithm 6 until you have all four corners in their room (disregarding their color orientations).
Reminder: If you can’t find any corner piece that is already in its home, you can use any of the four Front,Back, Right, or Left faces as your Front face.