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Introduction
In this step, you will going to learn how to permute the edges on top layer. The algorithm might get a little bit tricky and difficult to memorize, but you are making progress!
What you are going to Learn
You are going to learn the basic algorithm, it's fairly short but it might be tricky.
Algorithm: R U R' U R U2 R'.
You are going to learn:
How to permute only one edge
How to permute two edges but opposite of each other.
How to permute two edges but adjacent to each other.
YOUR GOAL
Procedure
Look on the side.
If you don't see any edges on their solved position, perform the algorithm.
If you see only one edge, rotate the cube so that the edge is facing to the right side
Then perform the algorithm then do a U.
If you see two edges solve but they're opposite of each other, rotate the cube so that one of the solved edge is facing you and other is facing away from you.
Then perform the algorithm.
If you see two edges solve but they're adjacent to each other, rotate the cube so that one of the solved edge is facing to the right and the other is facing away from you.
Then perform the algorithm.
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