EOLR

This page explains the Roux method substep called EOLR. EOLR stands for edge orientation left (and) right. This combines steps 4a and 4b of roux last six edges. The idea behind it is that you solve EO in a specific way in order to put the UL UR edges on the bottom. There are only about 60 cases to learn because many cancel out with symmetry, and these cases are all intuitive. Below you will find a video playlist in which I explain all of the cases, as well as a PDF of the algorithms. Here is an EOLR Trainer made by Jade Geels. https://enbyne.tech/tools/EOLRb 

The image shows the EO case, then each specific EOLR case is described by the position of ULUR edges.

Roux EO + ULUR